Compare 148986 vs 148991

Property	148986	148991
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2¹ × 3³ × 31¹ × 89¹	148991¹
Prime factorization	2 × 3 × 3 × 3 × 31 × 89	148991
Divisors count	32	2
Divisors	1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 837, 1602, 1674, 2403, 2759, 4806, 5518, 8277, 16554, 24831, 49662, 74493, 148986	1, 148991
Number of properties	0	5
Good primes		856th
Harmonic primes		5166th
Isolated primes		10387th
Primes		13756th
Sexy primes (1st member)		3371st
Roman numberals
Base 2	100100010111111010₂	100100010111111111₂
Base 3	21120101000₃	21120101012₃
Base 4	210113322₄	210113333₄
Base 5	14231421₅	14231431₅
Base 6	3105430₆	3105435₆
Base 7	1160235₇	1160243₇
Base 8	442772₈	442777₈
Base 9	246330₉	246335₉
Base 10	148986₁₀	148991₁₀
Base 11	a1a32₁₁	a1a37₁₁
Base 12	72276₁₂	7227b₁₂
Base 13	52a76₁₃	52a7b₁₃
Base 14	3c41c₁₄	3c423₁₄
Base 15	2e226₁₅	2e22b₁₅
Base 16	245fa₁₆	245ff₁₆