Compare 131231 vs 131447

Property	131231	131447
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	131231¹	131447¹
Prime factorization	131231	131447
Divisors count	2	2
Divisors	1, 131231	1, 131447
Number of properties	4	6
Additive primes	5056th
Chen primes	5290th	5298th
Harmonic primes		4623rd
Isolated primes	9209th
Long primes		4602nd
Primes	12262nd	12280th
Sexy primes (2nd member)		3042nd
Twin primes (1st member)		1529th
Roman numberals
Base 2	100000000010011111₂	100000000101110111₂
Base 3	20200000102₃	20200022102₃
Base 4	200002133₄	200011313₄
Base 5	13144411₅	13201242₅
Base 6	2451315₆	2452315₆
Base 7	1054412₇	1055141₇
Base 8	400237₈	400567₈
Base 9	220012₉	220272₉
Base 10	131231₁₀	131447₁₀
Base 11	8a661₁₁	8a838₁₁
Base 12	63b3b₁₂	6409b₁₂
Base 13	47969₁₃	47aa4₁₃
Base 14	35b79₁₄	35c91₁₄
Base 15	28d3b₁₅	28e32₁₅
Base 16	2009f₁₆	20177₁₆