Compare 978143 vs 978149

Property	978143	978149
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	31¹ × 139¹ × 227¹	978149¹
Prime factorization	31 × 139 × 227	978149
Divisors count	8	2
Divisors	1, 31, 139, 227, 4309, 7037, 31553, 978143	1, 978149
Number of properties	0	5
Chen primes		29409th
Emirps		10688th
Primes		76939th
Sophie germain primes		7604th
Twin primes (1st member)		8026th
Roman numberals
Base 2	11101110110011011111₂	11101110110011100101₂
Base 3	1211200202112₃	1211200202202₃
Base 4	3232303133₄	3232303211₄
Base 5	222300033₅	222300044₅
Base 6	32544235₆	32544245₆
Base 7	11212505₇	11212514₇
Base 8	3566337₈	3566345₈
Base 9	1750675₉	1750682₉
Base 10	978143₁₀	978149₁₀
Base 11	608991₁₁	608997₁₁
Base 12	3b207b₁₂	3b2085₁₂
Base 13	2832aa₁₃	2832b3₁₃
Base 14	1b6675₁₄	1b667b₁₄
Base 15	144c48₁₅	144c4e₁₅
Base 16	eecdf₁₆	eece5₁₆