Compare 642941 vs 642953

Property	642941	642953
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	13¹ × 19² × 137¹	642953¹
Prime factorization	13 × 19 × 19 × 137	642953
Divisors count	12	2
Divisors	1, 13, 19, 137, 247, 361, 1781, 2603, 4693, 33839, 49457, 642941	1, 642953
Number of properties	0	6
Additive primes		20435th
Chen primes		20452nd
Isolated primes		40978th
Left-truncatable primes		542nd
Primes		52287th
Sexy primes (2nd member)		11327th
Roman numberals
Base 2	10011100111101111101₂	10011100111110001001₂
Base 3	1012122221122₃	1012122222002₃
Base 4	2130331331₄	2130332021₄
Base 5	131033231₅	131033303₅
Base 6	21440325₆	21440345₆
Base 7	5315315₇	5315333₇
Base 8	2347575₈	2347611₈
Base 9	1178848₉	1178862₉
Base 10	642941₁₀	642953₁₀
Base 11	3aa062₁₁	3aa073₁₁
Base 12	2700a5₁₂	2700b5₁₂
Base 13	196850₁₃	19685c₁₃
Base 14	12a445₁₄	12a453₁₄
Base 15	ca77b₁₅	ca788₁₅
Base 16	9cf7d₁₆	9cf89₁₆