Compare 81373 vs 81409

Property	81373	81409
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	81373¹	81409¹
Prime factorization	81373	81409
Divisors count	2	2
Divisors	1, 81373	1, 81409
Number of properties	4	5
Harmonic primes		3007th
Isolated primes		5915th
Left-truncatable primes	302nd
Primes	7964th	7966th
Proth primes		92nd
Pythagorean primes	3967th	3969th
Twin primes (2nd member)	1026th
Roman numberals
Base 2	10011110111011101₂	10011111000000001₂
Base 3	11010121211₃	11010200011₃
Base 4	103313131₄	103320001₄
Base 5	10100443₅	10101114₅
Base 6	1424421₆	1424521₆
Base 7	456145₇	456226₇
Base 8	236735₈	237001₈
Base 9	133554₉	133604₉
Base 10	81373₁₀	81409₁₀
Base 11	56156₁₁	56189₁₁
Base 12	3b111₁₂	3b141₁₂
Base 13	2b066₁₃	2b093₁₃
Base 14	21925₁₄	2194d₁₄
Base 15	1919d₁₅	191c4₁₅
Base 16	13ddd₁₆	13e01₁₆