Compare 21211 vs 21217

Property	21211	21217
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	21211¹	7² × 433¹
Prime factorization	21211	7 × 7 × 433
Divisors count	2	6
Divisors	1, 21211	1, 7, 49, 433, 3031, 21217
Number of properties	5	0
Additive primes	1108th
Isolated primes	1664th
Long primes	906th
Lucky primes	388th
Primes	2385th
Roman numberals
Base 2	101001011011011₂	101001011100001₂
Base 3	1002002121₃	1002002211₃
Base 4	11023123₄	11023201₄
Base 5	1134321₅	1134332₅
Base 6	242111₆	242121₆
Base 7	115561₇	115600₇
Base 8	51333₈	51341₈
Base 9	32077₉	32084₉
Base 10	21211₁₀	21217₁₀
Base 11	14a33₁₁	14a39₁₁
Base 12	10337₁₂	10341₁₂
Base 13	9868₁₃	9871₁₃
Base 14	7a31₁₄	7a37₁₄
Base 15	6441₁₅	6447₁₅
Base 16	52db₁₆	52e1₁₆