Compare 17916 vs 17921

Property	17916	17921
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 1493¹	17921¹
Prime factorization	2 × 2 × 3 × 1493	17921
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 1493, 2986, 4479, 5972, 8958, 17916	1, 17921
Number of properties	0	5
Chen primes		1021st
Primes		2054th
Proth primes		51st
Pythagorean primes		1012th
Twin primes (1st member)		313th
Roman numberals
Base 2	100010111111100₂	100011000000001₂
Base 3	220120120₃	220120202₃
Base 4	10113330₄	10120001₄
Base 5	1033131₅	1033141₅
Base 6	214540₆	214545₆
Base 7	103143₇	103151₇
Base 8	42774₈	43001₈
Base 9	26516₉	26522₉
Base 10	17916₁₀	17921₁₀
Base 11	12508₁₁	12512₁₁
Base 12	a450₁₂	a455₁₂
Base 13	8202₁₃	8207₁₃
Base 14	675a₁₄	6761₁₄
Base 15	5496₁₅	549b₁₅
Base 16	45fc₁₆	4601₁₆