Compare 28720 vs 28723

Property	28720	28723
Type	composite number	prime
Unique factors	3	1
Total factors	6	1
Prime factorization	2⁴ × 5¹ × 359¹	28723¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 359	28723
Divisors count	20	2
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720	1, 28723
Number of properties	0	5
Happy primes		505th
Harmonic primes		1169th
Isolated primes		2216th
Primes		3129th
Sexy primes (1st member)		921st
Roman numberals
Base 2	111000000110000₂	111000000110011₂
Base 3	1110101201₃	1110101211₃
Base 4	13000300₄	13000303₄
Base 5	1404340₅	1404343₅
Base 6	340544₆	340551₆
Base 7	146506₇	146512₇
Base 8	70060₈	70063₈
Base 9	43351₉	43354₉
Base 10	28720₁₀	28723₁₀
Base 11	1a63a₁₁	1a642₁₁
Base 12	14754₁₂	14757₁₂
Base 13	100c3₁₃	100c6₁₃
Base 14	a676₁₄	a679₁₄
Base 15	879a₁₅	879d₁₅
Base 16	7030₁₆	7033₁₆