Compare 280031 vs 280040

Property	280031	280040
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	280031¹	2³ × 5¹ × 7001¹
Prime factorization	280031	2 × 2 × 2 × 5 × 7001
Divisors count	2	16
Divisors	1, 280031	1, 2, 4, 5, 8, 10, 20, 40, 7001, 14002, 28004, 35005, 56008, 70010, 140020, 280040
Number of properties	3	0
Isolated primes	18767th
Primes	24436th
Sexy primes (1st member)	5663rd
Roman numberals
Base 2	1000100010111011111₂	1000100010111101000₂
Base 3	112020010112₃	112020010212₃
Base 4	1010113133₄	1010113220₄
Base 5	32430111₅	32430130₅
Base 6	10000235₆	10000252₆
Base 7	2244263₇	2244305₇
Base 8	1042737₈	1042750₈
Base 9	466115₉	466125₉
Base 10	280031₁₀	280040₁₀
Base 11	181434₁₁	181442₁₁
Base 12	11607b₁₂	116088₁₂
Base 13	9a5cb₁₃	9a607₁₃
Base 14	740a3₁₄	740ac₁₄
Base 15	57e8b₁₅	57e95₁₅
Base 16	445df₁₆	445e8₁₆