Compare 613220 vs 613231
| Property | 613220 | 613231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 306611 | 6132311 |
| Prime factorization | 2 × 2 × 5 × 30661 | 613231 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 30661, 61322, 122644, 153305, 306610, 613220 | 1, 613231 |
| Number of properties | 0 | 3 |
| Lucky primes | 5787th | |
| Primes | 50100th | |
| Twin primes (2nd member) | 5432nd | |
| Roman numberals | ||
| Base 2 | 100101011011011001002 | 100101011011011011112 |
| Base 3 | 10110110112123 | 10110110120213 |
| Base 4 | 21112312104 | 21112312334 |
| Base 5 | 1241103405 | 1241104115 |
| Base 6 | 210505526 | 210510116 |
| Base 7 | 51325467 | 51325637 |
| Base 8 | 22555448 | 22555578 |
| Base 9 | 11341559 | 11341679 |
| Base 10 | 61322010 | 61323110 |
| Base 11 | 3897a311 | 38980311 |
| Base 12 | 256a5812 | 256a6712 |
| Base 13 | 18616a13 | 18617813 |
| Base 14 | 11d69614 | 11d6a314 |
| Base 15 | c1a6515 | c1a7115 |
| Base 16 | 95b6416 | 95b6f16 |