Compare 13121 vs 13126

Property	13121	13126
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	13121¹	2¹ × 6563¹
Prime factorization	13121	2 × 6563
Divisors count	2	4
Divisors	1, 13121	1, 2, 6563, 13126
Number of properties	7	1
Chen primes	791st
Class 1+ primes	27th
Isolated primes	1066th
Pierpont primes of the 2nd kind	27th
Primes	1561st
Pythagorean primes	774th
Semiprimes		3401st
Sexy primes (1st member)	502nd
Roman numberals
Base 2	11001101000001₂	11001101000110₂
Base 3	122222222₃	200000011₃
Base 4	3031001₄	3031012₄
Base 5	404441₅	410001₅
Base 6	140425₆	140434₆
Base 7	53153₇	53161₇
Base 8	31501₈	31506₈
Base 9	18888₉	20004₉
Base 10	13121₁₀	13126₁₀
Base 11	9949₁₁	9953₁₁
Base 12	7715₁₂	771a₁₂
Base 13	5c84₁₃	5c89₁₃
Base 14	4ad3₁₄	4ad8₁₄
Base 15	3d4b₁₅	3d51₁₅
Base 16	3341₁₆	3346₁₆