Compare 661954 vs 661961

Property	661954	661961
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 29¹ × 101¹ × 113¹	661961¹
Prime factorization	2 × 29 × 101 × 113	661961
Divisors count	16	2
Divisors	1, 2, 29, 58, 101, 113, 202, 226, 2929, 3277, 5858, 6554, 11413, 22826, 330977, 661954	1, 661961
Number of properties	0	4
Additive primes		20969th
Isolated primes		42126th
Primes		53715th
Sophie germain primes		5462nd
Roman numberals
Base 2	10100001100111000010₂	10100001100111001001₂
Base 3	1020122000211₃	1020122001002₃
Base 4	2201213002₄	2201213021₄
Base 5	132140304₅	132140321₅
Base 6	22104334₆	22104345₆
Base 7	5424616₇	5424626₇
Base 8	2414702₈	2414711₈
Base 9	1218024₉	1218032₉
Base 10	661954₁₀	661961₁₀
Base 11	412377₁₁	412383₁₁
Base 12	27b0aa₁₂	27b0b5₁₂
Base 13	1a23b7₁₃	1a23c1₁₃
Base 14	133346₁₄	13334d₁₄
Base 15	d1204₁₅	d120b₁₅
Base 16	a19c2₁₆	a19c9₁₆