Compare 639220 vs 639227

Property	639220	639227
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 31¹ × 1031¹	383¹ × 1669¹
Prime factorization	2 × 2 × 5 × 31 × 1031	383 × 1669
Divisors count	24	4
Divisors	1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1031, 2062, 4124, 5155, 10310, 20620, 31961, 63922, 127844, 159805, 319610, 639220	1, 383, 1669, 639227
Number of properties	0	1
Semiprimes		136981st
Roman numberals
Base 2	10011100000011110100₂	10011100000011111011₂
Base 3	1012110211211₃	1012110212002₃
Base 4	2130003310₄	2130003323₄
Base 5	130423340₅	130423402₅
Base 6	21411204₆	21411215₆
Base 7	5301421₇	5301431₇
Base 8	2340364₈	2340373₈
Base 9	1173754₉	1173762₉
Base 10	639220₁₀	639227₁₀
Base 11	3a728a₁₁	3a7296₁₁
Base 12	269b04₁₂	269b0b₁₂
Base 13	194c4a₁₃	194c54₁₃
Base 14	128d48₁₄	128d51₁₄
Base 15	c95ea₁₅	c9602₁₅
Base 16	9c0f4₁₆	9c0fb₁₆