Compare 987991 vs 987992

Property	987991	987992
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	987991¹	2³ × 123499¹
Prime factorization	987991	2 × 2 × 2 × 123499
Divisors count	2	8
Divisors	1, 987991	1, 2, 4, 8, 123499, 246998, 493996, 987992
Number of properties	4	0
Additive primes	29798th
Isolated primes	61458th
Primes	77633rd
Sexy primes (1st member)	16218th
Roman numberals
Base 2	11110001001101010111₂	11110001001101011000₂
Base 3	1212012021021₃	1212012021022₃
Base 4	3301031113₄	3301031120₄
Base 5	223103431₅	223103432₅
Base 6	33102011₆	33102012₆
Base 7	11253304₇	11253305₇
Base 8	3611527₈	3611530₈
Base 9	1765237₉	1765238₉
Base 10	987991₁₀	987992₁₀
Base 11	615324₁₁	615325₁₁
Base 12	3b7907₁₂	3b7908₁₂
Base 13	287914₁₃	287915₁₃
Base 14	1ba0ab₁₄	1ba0ac₁₄
Base 15	147b11₁₅	147b12₁₅
Base 16	f1357₁₆	f1358₁₆