Compare 20115 vs 20123

Property	20115	20123
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	3³ × 5¹ × 149¹	20123¹
Prime factorization	3 × 3 × 3 × 5 × 149	20123
Divisors count	16	2
Divisors	1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115	1, 20123
Number of properties	0	6
Isolated primes		1591st
Primes		2276th
Safe primes		191st
Sexy primes (1st member)		698th
Sexy primes (2nd member)		697th
Sexy prime triplets (2nd member)		192nd
Roman numberals
Base 2	100111010010011₂	100111010011011₂
Base 3	1000121000₃	1000121022₃
Base 4	10322103₄	10322123₄
Base 5	1120430₅	1120443₅
Base 6	233043₆	233055₆
Base 7	112434₇	112445₇
Base 8	47223₈	47233₈
Base 9	30530₉	30538₉
Base 10	20115₁₀	20123₁₀
Base 11	14127₁₁	14134₁₁
Base 12	b783₁₂	b78b₁₂
Base 13	9204₁₃	920c₁₃
Base 14	748b₁₄	7495₁₄
Base 15	5e60₁₅	5e68₁₅
Base 16	4e93₁₆	4e9b₁₆