Compare 245980 vs 245981

Property	245980	245981
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2² × 5¹ × 7² × 251¹	245981¹
Prime factorization	2 × 2 × 5 × 7 × 7 × 251	245981
Divisors count	36	2
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 490, 502, 980, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 12299, 17570, 24598, 35140, 49196, 61495, 122990, 245980	1, 245981
Number of properties	0	8
Additive primes		8803rd
Chen primes		8996th
Cousin primes (2nd member)		2543rd
Harmonic primes		8112th
Long primes		8126th
Primes		21711th
Prime triplets (2nd member)		991st
Twin primes (1st member)		2553rd
Roman numberals
Base 2	111100000011011100₂	111100000011011101₂
Base 3	110111102101₃	110111102102₃
Base 4	330003130₄	330003131₄
Base 5	30332410₅	30332411₅
Base 6	5134444₆	5134445₆
Base 7	2043100₇	2043101₇
Base 8	740334₈	740335₈
Base 9	414371₉	414372₉
Base 10	245980₁₀	245981₁₀
Base 11	158899₁₁	15889a₁₁
Base 12	ba424₁₂	ba425₁₂
Base 13	87c67₁₃	87c68₁₃
Base 14	65900₁₄	65901₁₄
Base 15	4cd3a₁₅	4cd3b₁₅
Base 16	3c0dc₁₆	3c0dd₁₆