Compare 161921 vs 161921

Property	161921	161921
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	161921¹	161921¹
Prime factorization	161921	161921
Divisors count	2	2
Divisors	1, 161921	1, 161921
Number of properties	5	5
Chen primes	6329th	6329th
Harmonic primes	5564th	5564th
Primes	14844th	14844th
Pythagorean primes	7400th	7400th
Twin primes (1st member)	1821st	1821st
Roman numberals
Base 2	100111100010000001₂	100111100010000001₂
Base 3	22020010002₃	22020010002₃
Base 4	213202001₄	213202001₄
Base 5	20140141₅	20140141₅
Base 6	3245345₆	3245345₆
Base 7	1243034₇	1243034₇
Base 8	474201₈	474201₈
Base 9	266102₉	266102₉
Base 10	161921₁₀	161921₁₀
Base 11	100721₁₁	100721₁₁
Base 12	79855₁₂	79855₁₂
Base 13	58916₁₃	58916₁₃
Base 14	4301b₁₄	4301b₁₄
Base 15	32e9b₁₅	32e9b₁₅
Base 16	27881₁₆	27881₁₆