Compare 640162 vs 640172

Property	640162	640172
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	2¹ × 320081¹	2² × 13² × 947¹
Prime factorization	2 × 320081	2 × 2 × 13 × 13 × 947
Divisors count	4	18
Divisors	1, 2, 320081, 640162	1, 2, 4, 13, 26, 52, 169, 338, 676, 947, 1894, 3788, 12311, 24622, 49244, 160043, 320086, 640172
Number of properties	1	0
Semiprimes	137174th
Roman numberals
Base 2	10011100010010100010₂	10011100010010101100₂
Base 3	1012112010201₃	1012112011002₃
Base 4	2130102202₄	2130102230₄
Base 5	130441122₅	130441142₅
Base 6	21415414₆	21415432₆
Base 7	5304235₇	5304251₇
Base 8	2342242₈	2342254₈
Base 9	1175121₉	1175132₉
Base 10	640162₁₀	640172₁₀
Base 11	3a7a66₁₁	3a7a75₁₁
Base 12	26a56a₁₂	26a578₁₂
Base 13	1954c3₁₃	195500₁₃
Base 14	12941c₁₄	129428₁₄
Base 15	c9a27₁₅	c9a32₁₅
Base 16	9c4a2₁₆	9c4ac₁₆