Compare 1001981 vs 1001992

Property	1001981	1001992
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	1001981¹	2³ × 251¹ × 499¹
Prime factorization	1001981	2 × 2 × 2 × 251 × 499
Divisors count	2	16
Divisors	1, 1001981	1, 2, 4, 8, 251, 499, 502, 998, 1004, 1996, 2008, 3992, 125249, 250498, 500996, 1001992
Number of properties	5	0
Chen primes	30000th
Cousin primes (2nd member)	8162nd
Primes	78648th
Prime triplets (2nd member)	2842nd
Twin primes (1st member)	8186th
Roman numberals
Base 2	11110100100111111101₂	11110100101000001000₂
Base 3	1212220110102₃	1212220110211₃
Base 4	3310213331₄	3310220020₄
Base 5	224030411₅	224030432₅
Base 6	33250445₆	33250504₆
Base 7	11342141₇	11342155₇
Base 8	3644775₈	3645010₈
Base 9	1786412₉	1786424₉
Base 10	1001981₁₀	1001992₁₀
Base 11	624892₁₁	6248a2₁₁
Base 12	403a25₁₂	403a34₁₂
Base 13	2910b6₁₃	2910c4₁₃
Base 14	1c1221₁₄	1c122c₁₄
Base 15	14bd3b₁₅	14bd47₁₅
Base 16	f49fd₁₆	f4a08₁₆