Compare 542440 vs 542447

Property	542440	542447
Type	composite number	prime
Unique factors	4	1
Total factors	6	1
Prime factorization	2³ × 5¹ × 71¹ × 191¹	542447¹
Prime factorization	2 × 2 × 2 × 5 × 71 × 191	542447
Divisors count	32	2
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 191, 284, 355, 382, 568, 710, 764, 955, 1420, 1528, 1910, 2840, 3820, 7640, 13561, 27122, 54244, 67805, 108488, 135610, 271220, 542440	1, 542447
Number of properties	0	4
Chen primes		17680th
Isolated primes		34964th
Primes		44757th
Sexy primes (2nd member)		9809th
Roman numberals
Base 2	10000100011011101000₂	10000100011011101111₂
Base 3	1000120002101₃	1000120002122₃
Base 4	2010123220₄	2010123233₄
Base 5	114324230₅	114324242₅
Base 6	15343144₆	15343155₆
Base 7	4416313₇	4416323₇
Base 8	2043350₈	2043357₈
Base 9	1016071₉	1016078₉
Base 10	542440₁₀	542447₁₀
Base 11	3405a8₁₁	340604₁₁
Base 12	221ab4₁₂	221abb₁₂
Base 13	15cb92₁₃	15cb99₁₃
Base 14	10197a₁₄	101983₁₄
Base 15	aaaca₁₅	aaad2₁₅
Base 16	846e8₁₆	846ef₁₆