Compare 21951 vs 21961

Property	21951	21961
Type	composite number	prime
Unique factors	2	1
Total factors	5	1
Prime factorization	3⁴ × 271¹	21961¹
Prime factorization	3 × 3 × 3 × 3 × 271	21961
Divisors count	10	2
Divisors	1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951	1, 21961
Number of properties	0	5
Additive primes		1139th
Chen primes		1206th
Isolated primes		1718th
Primes		2461st
Pythagorean primes		1221st
Roman numberals
Base 2	101010110111111₂	101010111001001₂
Base 3	1010010000₃	1010010101₃
Base 4	11112333₄	11113021₄
Base 5	1200301₅	1200321₅
Base 6	245343₆	245401₆
Base 7	120666₇	121012₇
Base 8	52677₈	52711₈
Base 9	33100₉	33111₉
Base 10	21951₁₀	21961₁₀
Base 11	15546₁₁	15555₁₁
Base 12	10853₁₂	10861₁₂
Base 13	9cb7₁₃	9cc4₁₃
Base 14	7ddd₁₄	8009₁₄
Base 15	6786₁₅	6791₁₅
Base 16	55bf₁₆	55c9₁₆