Compare 21838 vs 21841

Property	21838	21841
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 61¹ × 179¹	21841¹
Prime factorization	2 × 61 × 179	21841
Divisors count	8	2
Divisors	1, 2, 61, 122, 179, 358, 10919, 21838	1, 21841
Number of properties	0	6
Centered square primes		38th
Happy primes		406th
Lucky primes		397th
Primes		2450th
Pythagorean primes		1216th
Twin primes (2nd member)		372nd
Roman numberals
Base 2	101010101001110₂	101010101010001₂
Base 3	1002221211₃	1002221221₃
Base 4	11111032₄	11111101₄
Base 5	1144323₅	1144331₅
Base 6	245034₆	245041₆
Base 7	120445₇	120451₇
Base 8	52516₈	52521₈
Base 9	32854₉	32857₉
Base 10	21838₁₀	21841₁₀
Base 11	15453₁₁	15456₁₁
Base 12	1077a₁₂	10781₁₂
Base 13	9c2b₁₃	9c31₁₃
Base 14	7d5c₁₄	7d61₁₄
Base 15	670d₁₅	6711₁₅
Base 16	554e₁₆	5551₁₆