Compare 661131 vs 661139

Property	661131	661139
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	3² × 73459¹	661139¹
Prime factorization	3 × 3 × 73459	661139
Divisors count	6	2
Divisors	1, 3, 9, 73459, 220377, 661131	1, 661139
Number of properties	0	4
Chen primes		20993rd
Isolated primes		42080th
Primes		53661st
Safe primes		3099th
Roman numberals
Base 2	10100001011010001011₂	10100001011010010011₂
Base 3	1020120220100₃	1020120220122₃
Base 4	2201122023₄	2201122103₄
Base 5	132124011₅	132124024₅
Base 6	22100443₆	22100455₆
Base 7	5422332₇	5422343₇
Base 8	2413213₈	2413223₈
Base 9	1216810₉	1216818₉
Base 10	661131₁₀	661139₁₀
Base 11	411799₁₁	4117a6₁₁
Base 12	27a723₁₂	27a72b₁₂
Base 13	1a1c03₁₃	1a1c0b₁₃
Base 14	132d19₁₄	132d23₁₄
Base 15	d0d56₁₅	d0d5e₁₅
Base 16	a168b₁₆	a1693₁₆