Compare 640149 vs 640152

Property	640149	640152
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	7
Prime factorization	3¹ × 213383¹	2³ × 3² × 17¹ × 523¹
Prime factorization	3 × 213383	2 × 2 × 2 × 3 × 3 × 17 × 523
Divisors count	4	48
Divisors	1, 3, 213383, 640149	1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 523, 612, 1046, 1224, 1569, 2092, 3138, 4184, 4707, 6276, 8891, 9414, 12552, 17782, 18828, 26673, 35564, 37656, 53346, 71128, 80019, 106692, 160038, 213384, 320076, 640152
Number of properties	1	0
Semiprimes	137173rd
Roman numberals
Base 2	10011100010010010101₂	10011100010010011000₂
Base 3	1012112010020₃	1012112010100₃
Base 4	2130102111₄	2130102120₄
Base 5	130441044₅	130441102₅
Base 6	21415353₆	21415400₆
Base 7	5304216₇	5304222₇
Base 8	2342225₈	2342230₈
Base 9	1175106₉	1175110₉
Base 10	640149₁₀	640152₁₀
Base 11	3a7a54₁₁	3a7a57₁₁
Base 12	26a559₁₂	26a560₁₂
Base 13	1954b3₁₃	1954b6₁₃
Base 14	12940d₁₄	129412₁₄
Base 15	c9a19₁₅	c9a1c₁₅
Base 16	9c495₁₆	9c498₁₆