Compare 664021 vs 664030

Property	664021	664030
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	457¹ × 1453¹	2¹ × 5¹ × 66403¹
Prime factorization	457 × 1453	2 × 5 × 66403
Divisors count	4	8
Divisors	1, 457, 1453, 664021	1, 2, 5, 10, 66403, 132806, 332015, 664030
Number of properties	1	0
Semiprimes	142070th
Roman numberals
Base 2	10100010000111010101₂	10100010000111011110₂
Base 3	1020201212101₃	1020201212201₃
Base 4	2202013111₄	2202013132₄
Base 5	132222041₅	132222110₅
Base 6	22122101₆	22122114₆
Base 7	5433631₇	5433643₇
Base 8	2420725₈	2420736₈
Base 9	1221771₉	1221781₉
Base 10	664021₁₀	664030₁₀
Base 11	413986₁₁	413994₁₁
Base 12	280331₁₂	28033a₁₂
Base 13	1a3317₁₃	1a3323₁₃
Base 14	133dc1₁₄	133dca₁₄
Base 15	d1b31₁₅	d1b3a₁₅
Base 16	a21d5₁₆	a21de₁₆