Compare 664423 vs 664442

Property	664423	664442
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	31¹ × 21433¹	2¹ × 332221¹
Prime factorization	31 × 21433	2 × 332221
Divisors count	4	4
Divisors	1, 31, 21433, 664423	1, 2, 332221, 664442
Number of properties	1	1
Semiprimes	142145th	142150th
Roman numberals
Base 2	10100010001101100111₂	10100010001101111010₂
Base 3	1020202102021₃	1020202102222₃
Base 4	2202031213₄	2202031322₄
Base 5	132230143₅	132230232₅
Base 6	22124011₆	22124042₆
Base 7	5435044₇	5435102₇
Base 8	2421547₈	2421572₈
Base 9	1222367₉	1222388₉
Base 10	664423₁₀	664442₁₀
Base 11	414211₁₁	414229₁₁
Base 12	280607₁₂	280622₁₂
Base 13	1a3566₁₃	1a357c₁₃
Base 14	1341cb₁₄	134202₁₄
Base 15	d1ced₁₅	d1d12₁₅
Base 16	a2367₁₆	a237a₁₆