Compare 31239 vs 31249
| Property | 31239 | 31249 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 131 × 891 | 312491 |
| Prime factorization | 3 × 3 × 3 × 13 × 89 | 31249 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 31239 | 1, 31249 |
| Number of properties | 0 | 7 |
| Additive primes | 1523rd | |
| Cousin primes (1st member) | 481st | |
| Lucky primes | 524th | |
| Primes | 3368th | |
| Prime triplets (2nd member) | 231st | |
| Pythagorean primes | 1675th | |
| Twin primes (2nd member) | 483rd | |
| Roman numberals | ||
| Base 2 | 1111010000001112 | 1111010000100012 |
| Base 3 | 11202120003 | 11202121013 |
| Base 4 | 132200134 | 132201014 |
| Base 5 | 14444245 | 14444445 |
| Base 6 | 4003436 | 4004016 |
| Base 7 | 1600357 | 1600517 |
| Base 8 | 750078 | 750218 |
| Base 9 | 467609 | 467719 |
| Base 10 | 3123910 | 3124910 |
| Base 11 | 2151a11 | 2152911 |
| Base 12 | 160b312 | 1610112 |
| Base 13 | 112b013 | 112ba13 |
| Base 14 | b55514 | b56114 |
| Base 15 | 93c915 | 93d415 |
| Base 16 | 7a0716 | 7a1116 |