Compare 129887 vs 129891

Property	129887	129891
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	129887¹	3¹ × 29¹ × 1493¹
Prime factorization	129887	3 × 29 × 1493
Divisors count	2	8
Divisors	1, 129887	1, 3, 29, 87, 1493, 4479, 43297, 129891
Number of properties	6	0
Chen primes	5251st
Happy primes	1894th
Isolated primes	9119th
Long primes	4558th
Primes	12150th
Sexy primes (1st member)	3014th
Roman numberals
Base 2	11111101101011111₂	11111101101100011₂
Base 3	20121011122₃	20121011210₃
Base 4	133231133₄	133231203₄
Base 5	13124022₅	13124031₅
Base 6	2441155₆	2441203₆
Base 7	1050452₇	1050456₇
Base 8	375537₈	375543₈
Base 9	217148₉	217153₉
Base 10	129887₁₀	129891₁₀
Base 11	8964a₁₁	89653₁₁
Base 12	631bb₁₂	63203₁₂
Base 13	47174₁₃	47178₁₃
Base 14	35499₁₄	3549d₁₄
Base 15	28742₁₅	28746₁₅
Base 16	1fb5f₁₆	1fb63₁₆