Compare 639390 vs 639393

Property	639390	639393
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 3¹ × 5¹ × 21313¹	3¹ × 213131¹
Prime factorization	2 × 3 × 5 × 21313	3 × 213131
Divisors count	16	4
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 21313, 42626, 63939, 106565, 127878, 213130, 319695, 639390	1, 3, 213131, 639393
Number of properties	0	1
Semiprimes		137015th
Roman numberals
Base 2	10011100000110011110₂	10011100000110100001₂
Base 3	1012111002010₃	1012111002020₃
Base 4	2130012132₄	2130012201₄
Base 5	130430030₅	130430033₅
Base 6	21412050₆	21412053₆
Base 7	5302053₇	5302056₇
Base 8	2340636₈	2340641₈
Base 9	1174063₉	1174066₉
Base 10	639390₁₀	639393₁₀
Base 11	3a7424₁₁	3a7427₁₁
Base 12	26a026₁₂	26a029₁₂
Base 13	19504b₁₃	195051₁₃
Base 14	12902a₁₄	12902d₁₄
Base 15	c96b0₁₅	c96b3₁₅
Base 16	9c19e₁₆	9c1a1₁₆