Compare 31231 vs 31239
Property | 31231 | 31239 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 312311 | 33 × 131 × 891 |
Prime factorization | 31231 | 3 × 3 × 3 × 13 × 89 |
Divisors count | 2 | 16 |
Divisors | 1, 31231 | 1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 31239 |
Number of properties | 4 | 0 |
Isolated primes | 2402nd | |
Lucky primes | 522nd | |
Primes | 3365th | |
Sexy primes (1st member) | 984th | |
Roman numberals | ||
Base 2 | 1111001111111112 | 1111010000001112 |
Base 3 | 11202112013 | 11202120003 |
Base 4 | 132133334 | 132200134 |
Base 5 | 14444115 | 14444245 |
Base 6 | 4003316 | 4003436 |
Base 7 | 1600247 | 1600357 |
Base 8 | 747778 | 750078 |
Base 9 | 467519 | 467609 |
Base 10 | 3123110 | 3123910 |
Base 11 | 2151211 | 2151a11 |
Base 12 | 160a712 | 160b312 |
Base 13 | 112a513 | 112b013 |
Base 14 | b54b14 | b55514 |
Base 15 | 93c115 | 93c915 |
Base 16 | 79ff16 | 7a0716 |