Compare 87721 vs 87961

Property	87721	87961
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	87721¹	87961¹
Prime factorization	87721	87961
Divisors count	2	2
Divisors	1, 87721	1, 87961
Number of properties	6	4
Additive primes		3512th
Happy primes	1310th
Harmonic primes	3214th
Lucky primes	1145th
Primes	8520th	8540th
Pythagorean primes	4248th	4257th
Twin primes (2nd member)	1097th	1098th
Roman numberals
Base 2	10101011010101001₂	10101011110011001₂
Base 3	11110022221₃	11110122211₃
Base 4	111122221₄	111132121₄
Base 5	10301341₅	10303321₅
Base 6	1514041₆	1515121₆
Base 7	513514₇	514306₇
Base 8	253251₈	253631₈
Base 9	143287₉	143584₉
Base 10	87721₁₀	87961₁₀
Base 11	5a9a7₁₁	600a5₁₁
Base 12	42921₁₂	42aa1₁₂
Base 13	30c0a₁₃	31063₁₃
Base 14	23d7b₁₄	240ad₁₄
Base 15	1aed1₁₅	1b0e1₁₅
Base 16	156a9₁₆	15799₁₆