Compare 3991 vs 4002
Property | 3991 | 4002 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 131 × 3071 | 21 × 31 × 231 × 291 |
Prime factorization | 13 × 307 | 2 × 3 × 23 × 29 |
Divisors count | 4 | 16 |
Divisors | 1, 13, 307, 3991 | 1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002 |
Number of properties | 1 | 0 |
Semiprimes | 1102nd | |
Roman numberals | MMMCMXCI | MMMMII |
Base 2 | 1111100101112 | 1111101000102 |
Base 3 | 121102113 | 121110203 |
Base 4 | 3321134 | 3322024 |
Base 5 | 1114315 | 1120025 |
Base 6 | 302516 | 303106 |
Base 7 | 144317 | 144457 |
Base 8 | 76278 | 76428 |
Base 9 | 54249 | 54369 |
Base 10 | 399110 | 400210 |
Base 11 | 2aa911 | 300911 |
Base 12 | 238712 | 239612 |
Base 13 | 1a8013 | 1a8b13 |
Base 14 | 165114 | 165c14 |
Base 15 | 12b115 | 12bc15 |
Base 16 | f9716 | fa216 |