Compare 663989 vs 664073

Property	663989	664073
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	31¹ × 21419¹	571¹ × 1163¹
Prime factorization	31 × 21419	571 × 1163
Divisors count	4	4
Divisors	1, 31, 21419, 663989	1, 571, 1163, 664073
Number of properties	1	1
Semiprimes	142065th	142076th
Roman numberals
Base 2	10100010000110110101₂	10100010001000001001₂
Base 3	1020201211012₃	1020201221022₃
Base 4	2202012311₄	2202020021₄
Base 5	132221424₅	132222243₅
Base 6	22122005₆	22122225₆
Base 7	5433554₇	5434034₇
Base 8	2420665₈	2421011₈
Base 9	1221735₉	1221838₉
Base 10	663989₁₀	664073₁₀
Base 11	413957₁₁	413a23₁₁
Base 12	280305₁₂	280375₁₂
Base 13	1a32c1₁₃	1a3357₁₃
Base 14	133d9b₁₄	13401b₁₄
Base 15	d1b0e₁₅	d1b68₁₅
Base 16	a21b5₁₆	a2209₁₆