1225
| 1224 ← 1225 → 1226 | |
|---|---|
| The prime factor resolution | 52*72 |
| The binary scale | 10011001001 |
| 六進法 | 5401 |
| Octal system | 2311 |
| Duodecimal system | 861 |
| Hexadecimal notation | 4C9 |
| Vigesimal system | 315 |
| Roman numeral | MCCXXV |
| The Chinese numerals | 1,225 |
| Larger section of a village | 1,225 |
| Ancient calculator |     |
Natural number is 1224 nexts in an integer again, and 1225 (1,225, せんにひゃくにじゅうご) is a number before 1226.
Property
- 1225 is a composite number, and the divisor is 1, 5, 7, 25, 35, 49, 175, 245 and 1225.
- The sum of divisor is 1767.
- It is 352 and is the 35th square number. 1156, the next are 1296 before one.
- It is 49* (49+1)/2 and is the 49th triangular numbers. 1176, the next are 1275 before one.
- The third square triangular numbers (the number that it is a square number, and is triangular numbers). 36, the next are 41616 before one.
- It is the number of the 25th hexagons that are 25* (2*25-1). 1128, the next are 1326 before one.
- It is a number to be able to express in cube sums of 5 continuation odd numbers. (1225 = 13 +33 +53 +73 +93) but a minimum, the next are 2555 in the range of the natural number 495 before one.
- The sum of members is the 85th number to become 10. 1216, the next are 1234 before one.
- It is the total of the number sum to 1-145. 1215, the next are 1236 before one. (progression A037123 of the online integer row Dictionary)
Allied item
This article is taken from the Japanese Wikipedia 1225
This article is distributed by cc-by-sa or GFDL license in accordance with the provisions of Wikipedia.
In addition, Tranpedia is simply not responsible for any show is only by translating the writings of foreign licenses that are compatible with CC-BY-SA license information.
0 개의 댓글:
댓글 쓰기