Compare 42401 vs 42407

Property	42401	42407
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	109¹ × 389¹	42407¹
Prime factorization	109 × 389	42407
Divisors count	4	2
Divisors	1, 109, 389, 42401	1, 42407
Number of properties	1	7
Additive primes		1981st
Chen primes		2079th
Cousin primes (2nd member)		611th
Primes		4434th
Prime triplets (2nd member)		288th
Semiprimes	10338th
Twin primes (1st member)		617th
Ulam primes		334th
Roman numberals
Base 2	1010010110100001₂	1010010110100111₂
Base 3	2011011102₃	2011011122₃
Base 4	22112201₄	22112213₄
Base 5	2324101₅	2324112₅
Base 6	524145₆	524155₆
Base 7	234422₇	234431₇
Base 8	122641₈	122647₈
Base 9	64142₉	64148₉
Base 10	42401₁₀	42407₁₀
Base 11	29947₁₁	29952₁₁
Base 12	20655₁₂	2065b₁₂
Base 13	163b8₁₃	163c1₁₃
Base 14	11649₁₄	11651₁₄
Base 15	c86b₁₅	c872₁₅
Base 16	a5a1₁₆	a5a7₁₆