Compare 642440 vs 642447

Property	642440	642447
Type	composite number	composite number
Unique factors	3	4
Total factors	5	6
Prime factorization	2³ × 5¹ × 16061¹	3² × 13¹ × 17² × 19¹
Prime factorization	2 × 2 × 2 × 5 × 16061	3 × 3 × 13 × 17 × 17 × 19
Divisors count	16	36
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 16061, 32122, 64244, 80305, 128488, 160610, 321220, 642440	1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 289, 323, 663, 741, 867, 969, 1989, 2223, 2601, 2907, 3757, 4199, 5491, 11271, 12597, 16473, 33813, 37791, 49419, 71383, 214149, 642447
Number of properties	0	0
Roman numberals
Base 2	10011100110110001000₂	10011100110110001111₂
Base 3	1012122021002₃	1012122021100₃
Base 4	2130312020₄	2130312033₄
Base 5	131024230₅	131024242₅
Base 6	21434132₆	21434143₆
Base 7	5314001₇	5314011₇
Base 8	2346610₈	2346617₈
Base 9	1178232₉	1178240₉
Base 10	642440₁₀	642447₁₀
Base 11	3a9747₁₁	3a9753₁₁
Base 12	26b948₁₂	26b953₁₂
Base 13	196556₁₃	196560₁₃
Base 14	12a1a8₁₄	12a1b1₁₄
Base 15	ca545₁₅	ca54c₁₅
Base 16	9cd88₁₆	9cd8f₁₆