Compare 20156 vs 20161

Property	20156	20161
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 5039¹	20161¹
Prime factorization	2 × 2 × 5039	20161
Divisors count	6	2
Divisors	1, 2, 4, 5039, 10078, 20156	1, 20161
Number of properties	0	5
Centered decagonal primes		34th
Isolated primes		1594th
Primes		2281st
Pythagorean primes		1134th
Super primes		339th
Roman numberals
Base 2	100111010111100₂	100111011000001₂
Base 3	1000122112₃	1000122201₃
Base 4	10322330₄	10323001₄
Base 5	1121111₅	1121121₅
Base 6	233152₆	233201₆
Base 7	112523₇	112531₇
Base 8	47274₈	47301₈
Base 9	30575₉	30581₉
Base 10	20156₁₀	20161₁₀
Base 11	14164₁₁	14169₁₁
Base 12	b7b8₁₂	b801₁₂
Base 13	9236₁₃	923b₁₃
Base 14	74ba₁₄	74c1₁₄
Base 15	5e8b₁₅	5e91₁₅
Base 16	4ebc₁₆	4ec1₁₆