Compare 640105 vs 640149

Property	640105	640149
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	5¹ × 128021¹	3¹ × 213383¹
Prime factorization	5 × 128021	3 × 213383
Divisors count	4	4
Divisors	1, 5, 128021, 640105	1, 3, 213383, 640149
Number of properties	1	1
Semiprimes	137164th	137173rd
Roman numberals
Base 2	10011100010001101001₂	10011100010010010101₂
Base 3	1012112001121₃	1012112010020₃
Base 4	2130101221₄	2130102111₄
Base 5	130440410₅	130441044₅
Base 6	21415241₆	21415353₆
Base 7	5304124₇	5304216₇
Base 8	2342151₈	2342225₈
Base 9	1175047₉	1175106₉
Base 10	640105₁₀	640149₁₀
Base 11	3a7a14₁₁	3a7a54₁₁
Base 12	26a521₁₂	26a559₁₂
Base 13	19547b₁₃	1954b3₁₃
Base 14	1293bb₁₄	12940d₁₄
Base 15	c99da₁₅	c9a19₁₅
Base 16	9c469₁₆	9c495₁₆