Compare 40028 vs 40031

Property	40028	40031
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 10007¹	40031¹
Prime factorization	2 × 2 × 10007	40031
Divisors count	6	2
Divisors	1, 2, 4, 10007, 20014, 40028	1, 40031
Number of properties	0	4
Harmonic primes		1568th
Isolated primes		3025th
Primes		4206th
Sexy primes (1st member)		1195th
Roman numberals
Base 2	1001110001011100₂	1001110001011111₂
Base 3	2000220112₃	2000220122₃
Base 4	21301130₄	21301133₄
Base 5	2240103₅	2240111₅
Base 6	505152₆	505155₆
Base 7	224462₇	224465₇
Base 8	116134₈	116137₈
Base 9	60815₉	60818₉
Base 10	40028₁₀	40031₁₀
Base 11	2808a₁₁	28092₁₁
Base 12	1b1b8₁₂	1b1bb₁₂
Base 13	152b1₁₃	152b4₁₃
Base 14	10832₁₄	10835₁₄
Base 15	bcd8₁₅	bcdb₁₅
Base 16	9c5c₁₆	9c5f₁₆