Compare 661132 vs 661139

Property	661132	661139
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 197¹ × 839¹	661139¹
Prime factorization	2 × 2 × 197 × 839	661139
Divisors count	12	2
Divisors	1, 2, 4, 197, 394, 788, 839, 1678, 3356, 165283, 330566, 661132	1, 661139
Number of properties	0	4
Chen primes		20993rd
Isolated primes		42080th
Primes		53661st
Safe primes		3099th
Roman numberals
Base 2	10100001011010001100₂	10100001011010010011₂
Base 3	1020120220101₃	1020120220122₃
Base 4	2201122030₄	2201122103₄
Base 5	132124012₅	132124024₅
Base 6	22100444₆	22100455₆
Base 7	5422333₇	5422343₇
Base 8	2413214₈	2413223₈
Base 9	1216811₉	1216818₉
Base 10	661132₁₀	661139₁₀
Base 11	41179a₁₁	4117a6₁₁
Base 12	27a724₁₂	27a72b₁₂
Base 13	1a1c04₁₃	1a1c0b₁₃
Base 14	132d1a₁₄	132d23₁₄
Base 15	d0d57₁₅	d0d5e₁₅
Base 16	a168c₁₆	a1693₁₆