Compare 991415 vs 991427

Property	991415	991427
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	5¹ × 23¹ × 37¹ × 233¹	991427¹
Prime factorization	5 × 23 × 37 × 233	991427
Divisors count	16	2
Divisors	1, 5, 23, 37, 115, 185, 233, 851, 1165, 4255, 5359, 8621, 26795, 43105, 198283, 991415	1, 991427
Number of properties	0	4
Chen primes		29733rd
Primes		77879th
Safe primes		4295th
Twin primes (1st member)		8110th
Roman numberals
Base 2	11110010000010110111₂	11110010000011000011₂
Base 3	1212100222002₃	1212100222112₃
Base 4	3302002313₄	3302003003₄
Base 5	223211130₅	223211202₅
Base 6	33125515₆	33125535₆
Base 7	11266265₇	11266313₇
Base 8	3620267₈	3620303₈
Base 9	1770862₉	1770875₉
Base 10	991415₁₀	991427₁₀
Base 11	617957₁₁	617968₁₁
Base 12	3b989b₁₂	3b98ab₁₂
Base 13	289349₁₃	289358₁₃
Base 14	1bb435₁₄	1bb443₁₄
Base 15	148b45₁₅	148b52₁₅
Base 16	f20b7₁₆	f20c3₁₆