Compare 661989 vs 661992

Property	661989	661992
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	3¹ × 220663¹	2³ × 3¹ × 27583¹
Prime factorization	3 × 220663	2 × 2 × 2 × 3 × 27583
Divisors count	4	16
Divisors	1, 3, 220663, 661989	1, 2, 3, 4, 6, 8, 12, 24, 27583, 55166, 82749, 110332, 165498, 220664, 330996, 661992
Number of properties	1	0
Semiprimes	141649th
Roman numberals
Base 2	10100001100111100101₂	10100001100111101000₂
Base 3	1020122002010₃	1020122002020₃
Base 4	2201213211₄	2201213220₄
Base 5	132140424₅	132140432₅
Base 6	22104433₆	22104440₆
Base 7	5424666₇	5425002₇
Base 8	2414745₈	2414750₈
Base 9	1218063₉	1218066₉
Base 10	661989₁₀	661992₁₀
Base 11	4123a9₁₁	412401₁₁
Base 12	27b119₁₂	27b120₁₂
Base 13	1a2413₁₃	1a2416₁₃
Base 14	13336d₁₄	133372₁₄
Base 15	d1229₁₅	d122c₁₅
Base 16	a19e5₁₆	a19e8₁₆