Compare 661952 vs 661961

Property	661952	661961
Type	composite number	prime
Unique factors	2	1
Total factors	7	1
Prime factorization	2⁶ × 10343¹	661961¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 10343	661961
Divisors count	14	2
Divisors	1, 2, 4, 8, 16, 32, 64, 10343, 20686, 41372, 82744, 165488, 330976, 661952	1, 661961
Number of properties	0	4
Additive primes		20969th
Isolated primes		42126th
Primes		53715th
Sophie germain primes		5462nd
Roman numberals
Base 2	10100001100111000000₂	10100001100111001001₂
Base 3	1020122000202₃	1020122001002₃
Base 4	2201213000₄	2201213021₄
Base 5	132140302₅	132140321₅
Base 6	22104332₆	22104345₆
Base 7	5424614₇	5424626₇
Base 8	2414700₈	2414711₈
Base 9	1218022₉	1218032₉
Base 10	661952₁₀	661961₁₀
Base 11	412375₁₁	412383₁₁
Base 12	27b0a8₁₂	27b0b5₁₂
Base 13	1a23b5₁₃	1a23c1₁₃
Base 14	133344₁₄	13334d₁₄
Base 15	d1202₁₅	d120b₁₅
Base 16	a19c0₁₆	a19c9₁₆