Compare 491489 vs 491490

Property	491489	491490
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	491489¹	2¹ × 3² × 5¹ × 43¹ × 127¹
Prime factorization	491489	2 × 3 × 3 × 5 × 43 × 127
Divisors count	2	48
Divisors	1, 491489	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 127, 129, 215, 254, 258, 381, 387, 430, 635, 645, 762, 774, 1143, 1270, 1290, 1905, 1935, 2286, 3810, 3870, 5461, 5715, 10922, 11430, 16383, 27305, 32766, 49149, 54610, 81915, 98298, 163830, 245745, 491490
Number of properties	3	0
Isolated primes	31875th
Primes	40880th
Sexy primes (2nd member)	9039th
Roman numberals
Base 2	1110111111111100001₂	1110111111111100010₂
Base 3	220222012022₃	220222012100₃
Base 4	1313333201₄	1313333202₄
Base 5	111211424₅	111211430₅
Base 6	14311225₆	14311230₆
Base 7	4114625₇	4114626₇
Base 8	1677741₈	1677742₈
Base 9	828168₉	828170₉
Base 10	491489₁₀	491490₁₀
Base 11	306299₁₁	30629a₁₁
Base 12	1b8515₁₂	1b8516₁₂
Base 13	14292b₁₃	14292c₁₃
Base 14	cb185₁₄	cb186₁₄
Base 15	9a95e₁₅	9a960₁₅
Base 16	77fe1₁₆	77fe2₁₆