Compare 20509 vs 20520

Property	20509	20520
Type	prime	composite number
Unique factors	1	4
Total factors	1	8
Prime factorization	20509¹	2³ × 3³ × 5¹ × 19¹
Prime factorization	20509	2 × 2 × 2 × 3 × 3 × 3 × 5 × 19
Divisors count	2	64
Divisors	1, 20509	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520
Number of properties	5	0
Long primes	882nd
Lucky primes	375th
Primes	2315th
Pythagorean primes	1152nd
Twin primes (2nd member)	349th
Roman numberals
Base 2	101000000011101₂	101000000101000₂
Base 3	1001010121₃	1001011000₃
Base 4	11000131₄	11000220₄
Base 5	1124014₅	1124040₅
Base 6	234541₆	235000₆
Base 7	113536₇	113553₇
Base 8	50035₈	50050₈
Base 9	31117₉	31130₉
Base 10	20509₁₀	20520₁₀
Base 11	14455₁₁	14465₁₁
Base 12	ba51₁₂	ba60₁₂
Base 13	9448₁₃	9456₁₃
Base 14	768d₁₄	769a₁₄
Base 15	6124₁₅	6130₁₅
Base 16	501d₁₆	5028₁₆