Compare 20020 vs 20021

Property	20020	20021
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 5¹ × 7¹ × 11¹ × 13¹	20021¹
Prime factorization	2 × 2 × 5 × 7 × 11 × 13	20021
Divisors count	48	2
Divisors	1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020	1, 20021
Number of properties	0	6
Additive primes		1051st
Chen primes		1113th
Harmonic primes		822nd
Primes		2264th
Pythagorean primes		1126th
Twin primes (1st member)		343rd
Roman numberals
Base 2	100111000110100₂	100111000110101₂
Base 3	1000110111₃	1000110112₃
Base 4	10320310₄	10320311₄
Base 5	1120040₅	1120041₅
Base 6	232404₆	232405₆
Base 7	112240₇	112241₇
Base 8	47064₈	47065₈
Base 9	30414₉	30415₉
Base 10	20020₁₀	20021₁₀
Base 11	14050₁₁	14051₁₁
Base 12	b704₁₂	b705₁₂
Base 13	9160₁₃	9161₁₃
Base 14	7420₁₄	7421₁₄
Base 15	5dea₁₅	5deb₁₅
Base 16	4e34₁₆	4e35₁₆