Compare 161921 vs 163307

Property	161921	163307
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	161921¹	163307¹
Prime factorization	161921	163307
Divisors count	2	2
Divisors	1, 161921	1, 163307
Number of properties	5	4
Chen primes	6329th	6376th
Harmonic primes	5564th	5613th
Primes	14844th	14956th
Pythagorean primes	7400th
Twin primes (1st member)	1821st	1833rd
Roman numberals
Base 2	100111100010000001₂	100111110111101011₂
Base 3	22020010002₃	22022000102₃
Base 4	213202001₄	213313223₄
Base 5	20140141₅	20211212₅
Base 6	3245345₆	3300015₆
Base 7	1243034₇	1250054₇
Base 8	474201₈	476753₈
Base 9	266102₉	268012₉
Base 10	161921₁₀	163307₁₀
Base 11	100721₁₁	101771₁₁
Base 12	79855₁₂	7a60b₁₂
Base 13	58916₁₃	59441₁₃
Base 14	4301b₁₄	4372b₁₄
Base 15	32e9b₁₅	335c2₁₅
Base 16	27881₁₆	27deb₁₆