207 (number)
Natural number
From Wikipedia, the free encyclopedia
207 (two hundred [and] seven) is the natural number following 206 and preceding 208.
Cardinaltwo hundred seven
Ordinal207th
(two hundred seventh)
(two hundred seventh)
Factorization32 × 23
Divisors1, 3, 9, 23, 69, 207
| ||||
|---|---|---|---|---|
| Cardinal | two hundred seven | |||
| Ordinal | 207th (two hundred seventh) | |||
| Factorization | 32 × 23 | |||
| Divisors | 1, 3, 9, 23, 69, 207 | |||
| Greek numeral | ΣΖ´ | |||
| Roman numeral | CCVII, ccvii | |||
| Binary | 110011112 | |||
| Ternary | 212003 | |||
| Senary | 5436 | |||
| Octal | 3178 | |||
| Duodecimal | 15312 | |||
| Hexadecimal | CF16 | |||
In Mathematics
- 207 is a Wedderburn-Etherington number.[1]
- There are exactly 207 different matchstick graphs with eight edges.[2][3]
- 207 is a deficient number[4], as 207's proper divisors (divisors not including the number itself) only add up to 105: .[5]
