Compare 21211 vs 21218

Property	21211	21218
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	21211¹	2¹ × 103²
Prime factorization	21211	2 × 103 × 103
Divisors count	2	6
Divisors	1, 21211	1, 2, 103, 206, 10609, 21218
Number of properties	5	0
Additive primes	1108th
Isolated primes	1664th
Long primes	906th
Lucky primes	388th
Primes	2385th
Roman numberals
Base 2	101001011011011₂	101001011100010₂
Base 3	1002002121₃	1002002212₃
Base 4	11023123₄	11023202₄
Base 5	1134321₅	1134333₅
Base 6	242111₆	242122₆
Base 7	115561₇	115601₇
Base 8	51333₈	51342₈
Base 9	32077₉	32085₉
Base 10	21211₁₀	21218₁₀
Base 11	14a33₁₁	14a3a₁₁
Base 12	10337₁₂	10342₁₂
Base 13	9868₁₃	9872₁₃
Base 14	7a31₁₄	7a38₁₄
Base 15	6441₁₅	6448₁₅
Base 16	52db₁₆	52e2₁₆