Compare 991981 vs 991992

Property	991981	991992
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	991981¹	2³ × 3¹ × 41333¹
Prime factorization	991981	2 × 2 × 2 × 3 × 41333
Divisors count	2	16
Divisors	1, 991981	1, 2, 3, 4, 6, 8, 12, 24, 41333, 82666, 123999, 165332, 247998, 330664, 495996, 991992
Number of properties	6	0
Additive primes	29905th
Chen primes	29751st
Emirps	10998th
Primes	77925th
Sexy primes (1st member)	16280th
Twin primes (2nd member)	8113th
Roman numberals
Base 2	11110010001011101101₂	11110010001011111000₂
Base 3	1212101202001₃	1212101202110₃
Base 4	3302023231₄	3302023320₄
Base 5	223220411₅	223220432₅
Base 6	33132301₆	33132320₆
Base 7	11301034₇	11301051₇
Base 8	3621355₈	3621370₈
Base 9	1771661₉	1771673₉
Base 10	991981₁₀	991992₁₀
Base 11	618321₁₁	618331₁₁
Base 12	3ba091₁₂	3ba0a0₁₂
Base 13	289693₁₃	2896a1₁₃
Base 14	1bb71b₁₄	1bb728₁₄
Base 15	148dc1₁₅	148dcc₁₅
Base 16	f22ed₁₆	f22f8₁₆