Compare 19940 vs 19949

Property	19940	19949
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 997¹	19949¹
Prime factorization	2 × 2 × 5 × 997	19949
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 19940	1, 19949
Number of properties	0	5
Chen primes		1109th
Isolated primes		1576th
Long primes		863rd
Primes		2255th
Pythagorean primes		1121st
Roman numberals
Base 2	100110111100100₂	100110111101101₂
Base 3	1000100112₃	1000100212₃
Base 4	10313210₄	10313231₄
Base 5	1114230₅	1114244₅
Base 6	232152₆	232205₆
Base 7	112064₇	112106₇
Base 8	46744₈	46755₈
Base 9	30315₉	30325₉
Base 10	19940₁₀	19949₁₀
Base 11	13a88₁₁	13a96₁₁
Base 12	b658₁₂	b665₁₂
Base 13	90cb₁₃	9107₁₃
Base 14	73a4₁₄	73ad₁₄
Base 15	5d95₁₅	5d9e₁₅
Base 16	4de4₁₆	4ded₁₆