Compare 661285 vs 661288

Property	661285	661288
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	5¹ × 132257¹	2³ × 131¹ × 631¹
Prime factorization	5 × 132257	2 × 2 × 2 × 131 × 631
Divisors count	4	16
Divisors	1, 5, 132257, 661285	1, 2, 4, 8, 131, 262, 524, 631, 1048, 1262, 2524, 5048, 82661, 165322, 330644, 661288
Number of properties	1	0
Semiprimes	141494th
Roman numberals
Base 2	10100001011100100101₂	10100001011100101000₂
Base 3	1020121010001₃	1020121010011₃
Base 4	2201130211₄	2201130220₄
Base 5	132130120₅	132130123₅
Base 6	22101301₆	22101304₆
Base 7	5422642₇	5422645₇
Base 8	2413445₈	2413450₈
Base 9	1217101₉	1217104₉
Base 10	661285₁₀	661288₁₀
Base 11	411919₁₁	411921₁₁
Base 12	27a831₁₂	27a834₁₂
Base 13	1a1cc1₁₃	1a1cc4₁₃
Base 14	132dc9₁₄	132dcc₁₄
Base 15	d0e0a₁₅	d0e0d₁₅
Base 16	a1725₁₆	a1728₁₆