Compare 1001989 vs 1001992

Property	1001989	1001992
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	1001989¹	2³ × 251¹ × 499¹
Prime factorization	1001989	2 × 2 × 2 × 251 × 499
Divisors count	2	16
Divisors	1, 1001989	1, 2, 4, 8, 251, 499, 502, 998, 1004, 1996, 2008, 3992, 125249, 250498, 500996, 1001992
Number of properties	6	0
Chen primes	30001st
Isolated primes	62279th
Primes	78650th
Sexy primes (2nd member)	16409th
Sexy prime triplets (3rd member)	2905th
Ulam primes	5763rd
Roman numberals
Base 2	11110100101000000101₂	11110100101000001000₂
Base 3	1212220110201₃	1212220110211₃
Base 4	3310220011₄	3310220020₄
Base 5	224030424₅	224030432₅
Base 6	33250501₆	33250504₆
Base 7	11342152₇	11342155₇
Base 8	3645005₈	3645010₈
Base 9	1786421₉	1786424₉
Base 10	1001989₁₀	1001992₁₀
Base 11	62489a₁₁	6248a2₁₁
Base 12	403a31₁₂	403a34₁₂
Base 13	2910c1₁₃	2910c4₁₃
Base 14	1c1229₁₄	1c122c₁₄
Base 15	14bd44₁₅	14bd47₁₅
Base 16	f4a05₁₆	f4a08₁₆