Compare 639433 vs 639438

Property	639433	639438
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	639433¹	2¹ × 3¹ × 17¹ × 6269¹
Prime factorization	639433	2 × 3 × 17 × 6269
Divisors count	2	16
Divisors	1, 639433	1, 2, 3, 6, 17, 34, 51, 102, 6269, 12538, 18807, 37614, 106573, 213146, 319719, 639438
Number of properties	5	0
Good primes	1981st
Isolated primes	40780th
Primes	52031st
Sexy primes (1st member)	11275th
Ulam primes	3814th
Roman numberals
Base 2	10011100000111001001₂	10011100000111001110₂
Base 3	1012111010201₃	1012111010220₃
Base 4	2130013021₄	2130013032₄
Base 5	130430213₅	130430223₅
Base 6	21412201₆	21412210₆
Base 7	5302144₇	5302152₇
Base 8	2340711₈	2340716₈
Base 9	1174121₉	1174126₉
Base 10	639433₁₀	639438₁₀
Base 11	3a7463₁₁	3a7468₁₁
Base 12	26a061₁₂	26a066₁₂
Base 13	195082₁₃	195087₁₃
Base 14	12905b₁₄	129062₁₄
Base 15	c96dd₁₅	c96e3₁₅
Base 16	9c1c9₁₆	9c1ce₁₆