Compare 661961 vs 661964

Property	661961	661964
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	661961¹	2² × 73¹ × 2267¹
Prime factorization	661961	2 × 2 × 73 × 2267
Divisors count	2	12
Divisors	1, 661961	1, 2, 4, 73, 146, 292, 2267, 4534, 9068, 165491, 330982, 661964
Number of properties	4	0
Additive primes	20969th
Isolated primes	42126th
Primes	53715th
Sophie germain primes	5462nd
Roman numberals
Base 2	10100001100111001001₂	10100001100111001100₂
Base 3	1020122001002₃	1020122001012₃
Base 4	2201213021₄	2201213030₄
Base 5	132140321₅	132140324₅
Base 6	22104345₆	22104352₆
Base 7	5424626₇	5424632₇
Base 8	2414711₈	2414714₈
Base 9	1218032₉	1218035₉
Base 10	661961₁₀	661964₁₀
Base 11	412383₁₁	412386₁₁
Base 12	27b0b5₁₂	27b0b8₁₂
Base 13	1a23c1₁₃	1a23c4₁₃
Base 14	13334d₁₄	133352₁₄
Base 15	d120b₁₅	d120e₁₅
Base 16	a19c9₁₆	a19cc₁₆