Compare 212220 vs 212227
| Property | 212220 | 212227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 22 × 34 × 51 × 1311 | 2122271 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 5 × 131 | 212227 |
| Divisors count | 60 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 786, 810, 1179, 1310, 1572, 1620, 1965, 2358, 2620, 3537, 3930, 4716, 5895, 7074, 7860, 10611, 11790, 14148, 17685, 21222, 23580, 35370, 42444, 53055, 70740, 106110, 212220 | 1, 212227 |
| Number of properties | 0 | 4 |
| Harmonic primes | 7115th | |
| Isolated primes | 14448th | |
| Lucky primes | 2430th | |
| Primes | 18993rd | |
| Roman numberals | ||
| Base 2 | 1100111100111111002 | 1100111101000000112 |
| Base 3 | 1012100100003 | 1012100100213 |
| Base 4 | 3033033304 | 3033100034 |
| Base 5 | 232423405 | 232424025 |
| Base 6 | 43143006 | 43143116 |
| Base 7 | 15425017 | 15425117 |
| Base 8 | 6363748 | 6364038 |
| Base 9 | 3531009 | 3531079 |
| Base 10 | 21222010 | 21222710 |
| Base 11 | 13549811 | 1354a411 |
| Base 12 | a299012 | a299712 |
| Base 13 | 7579813 | 757a213 |
| Base 14 | 574a814 | 574b114 |
| Base 15 | 42d3015 | 42d3715 |
| Base 16 | 33cfc16 | 33d0316 |