Compare 19309 vs 20399

Property	19309	20399
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	19309¹	20399¹
Prime factorization	19309	20399
Divisors count	2	2
Divisors	1, 19309	1, 20399
Number of properties	6	6
Additive primes		1071st
Chen primes		1133rd
Isolated primes	1528th	1614th
Long primes	835th
Lucky primes	357th
Primes	2189th	2305th
Pythagorean primes	1086th
Sexy primes (2nd member)		705th
Ulam primes	158th	169th
Roman numberals
Base 2	100101101101101₂	100111110101111₂
Base 3	222111011₃	1000222112₃
Base 4	10231231₄	10332233₄
Base 5	1104214₅	1123044₅
Base 6	225221₆	234235₆
Base 7	110203₇	113321₇
Base 8	45555₈	47657₈
Base 9	28434₉	30875₉
Base 10	19309₁₀	20399₁₀
Base 11	13564₁₁	14365₁₁
Base 12	b211₁₂	b97b₁₂
Base 13	8a34₁₃	9392₁₃
Base 14	7073₁₄	7611₁₄
Base 15	5ac4₁₅	609e₁₅
Base 16	4b6d₁₆	4faf₁₆