Compare 629 vs 631
Property | 629 | 631 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 171 × 371 | 6311 |
Prime factorization | 17 × 37 | 631 |
Divisors count | 4 | 2 |
Divisors | 1, 17, 37, 629 | 1, 631 |
Number of properties | 1 | 6 |
Centered triangular primes | 7th | |
Chen primes | 80th | |
Cuban primes 1 | 10th | |
Isolated primes | 60th | |
Lucky primes | 32nd | |
Primes | 115th | |
Semiprimes | 192nd | |
Roman numberals | DCXXIX | DCXXXI |
Base 2 | 10011101012 | 10011101112 |
Base 3 | 2120223 | 2121013 |
Base 4 | 213114 | 213134 |
Base 5 | 100045 | 100115 |
Base 6 | 25256 | 25316 |
Base 7 | 15567 | 15617 |
Base 8 | 11658 | 11678 |
Base 9 | 7689 | 7719 |
Base 10 | 62910 | 63110 |
Base 11 | 52211 | 52411 |
Base 12 | 44512 | 44712 |
Base 13 | 39513 | 39713 |
Base 14 | 32d14 | 33114 |
Base 15 | 2be15 | 2c115 |
Base 16 | 27516 | 27716 |