Compare 670489 vs 671257

Property	670489	671257
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	670489¹	671257¹
Prime factorization	670489	671257
Divisors count	2	2
Divisors	1, 670489	1, 671257
Number of properties	5	4
Chen primes		21263rd
Cousin primes (1st member)	5859th	5866th
Isolated primes		42669th
Primes	54346th	54404th
Prime triplets (2nd member)	2142nd
Twin primes (2nd member)	5865th
Ulam primes	3991st
Roman numberals
Base 2	10100011101100011001₂	10100011111000011001₂
Base 3	1021001201221₃	1021002210101₃
Base 4	2203230121₄	2203320121₄
Base 5	132423424₅	132440012₅
Base 6	22212041₆	22215401₆
Base 7	5461531₇	5464006₇
Base 8	2435431₈	2437031₈
Base 9	1231657₉	1232711₉
Base 10	670489₁₀	671257₁₀
Base 11	418826₁₁	419364₁₁
Base 12	284021₁₂	284561₁₂
Base 13	1a6251₁₃	1a66c2₁₃
Base 14	1364c1₁₄	1368ad₁₄
Base 15	d39e4₁₅	d3d57₁₅
Base 16	a3b19₁₆	a3e19₁₆