Compare 28905 vs 28909

Property	28905	28909
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 5¹ × 41¹ × 47¹	28909¹
Prime factorization	3 × 5 × 41 × 47	28909
Divisors count	16	2
Divisors	1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5781, 9635, 28905	1, 28909
Number of properties	0	5
Happy primes		510th
Isolated primes		2232nd
Long primes		1196th
Primes		3147th
Pythagorean primes		1564th
Roman numberals
Base 2	111000011101001₂	111000011101101₂
Base 3	1110122120₃	1110122201₃
Base 4	13003221₄	13003231₄
Base 5	1411110₅	1411114₅
Base 6	341453₆	341501₆
Base 7	150162₇	150166₇
Base 8	70351₈	70355₈
Base 9	43576₉	43581₉
Base 10	28905₁₀	28909₁₀
Base 11	1a798₁₁	1a7a1₁₁
Base 12	14889₁₂	14891₁₂
Base 13	10206₁₃	1020a₁₃
Base 14	a769₁₄	a76d₁₄
Base 15	8870₁₅	8874₁₅
Base 16	70e9₁₆	70ed₁₆