Compare 642641 vs 642642

Property	642641	642642
Type	semiprime	composite number
Unique factors	2	6
Total factors	2	6
Prime factorization	269¹ × 2389¹	2¹ × 3¹ × 7¹ × 11¹ × 13¹ × 107¹
Prime factorization	269 × 2389	2 × 3 × 7 × 11 × 13 × 107
Divisors count	4	64
Divisors	1, 269, 2389, 642641	1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 107, 143, 154, 182, 214, 231, 273, 286, 321, 429, 462, 546, 642, 749, 858, 1001, 1177, 1391, 1498, 2002, 2247, 2354, 2782, 3003, 3531, 4173, 4494, 6006, 7062, 8239, 8346, 9737, 15301, 16478, 19474, 24717, 29211, 30602, 45903, 49434, 58422, 91806, 107107, 214214, 321321, 642642
Number of properties	1	0
Semiprimes	137696th
Roman numberals
Base 2	10011100111001010001₂	10011100111001010010₂
Base 3	1012122112112₃	1012122112120₃
Base 4	2130321101₄	2130321102₄
Base 5	131031031₅	131031032₅
Base 6	21435105₆	21435110₆
Base 7	5314406₇	5314410₇
Base 8	2347121₈	2347122₈
Base 9	1178475₉	1178476₉
Base 10	642641₁₀	642642₁₀
Base 11	3a990a₁₁	3a9910₁₁
Base 12	26ba95₁₂	26ba96₁₂
Base 13	19667c₁₃	196680₁₃
Base 14	12a2ad₁₄	12a2b0₁₄
Base 15	ca62b₁₅	ca62c₁₅
Base 16	9ce51₁₆	9ce52₁₆