Compare 13121 vs 13131

Property	13121	13131
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	13121¹	3² × 1459¹
Prime factorization	13121	3 × 3 × 1459
Divisors count	2	6
Divisors	1, 13121	1, 3, 9, 1459, 4377, 13131
Number of properties	7	0
Chen primes	791st
Class 1+ primes	27th
Isolated primes	1066th
Pierpont primes of the 2nd kind	27th
Primes	1561st
Pythagorean primes	774th
Sexy primes (1st member)	502nd
Roman numberals
Base 2	11001101000001₂	11001101001011₂
Base 3	122222222₃	200000100₃
Base 4	3031001₄	3031023₄
Base 5	404441₅	410011₅
Base 6	140425₆	140443₆
Base 7	53153₇	53166₇
Base 8	31501₈	31513₈
Base 9	18888₉	20010₉
Base 10	13121₁₀	13131₁₀
Base 11	9949₁₁	9958₁₁
Base 12	7715₁₂	7723₁₂
Base 13	5c84₁₃	5c91₁₃
Base 14	4ad3₁₄	4add₁₄
Base 15	3d4b₁₅	3d56₁₅
Base 16	3341₁₆	334b₁₆