Compare 21247 vs 21258

Property	21247	21258
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	21247¹	2¹ × 3² × 1181¹
Prime factorization	21247	2 × 3 × 3 × 1181
Divisors count	2	12
Divisors	1, 21247	1, 2, 3, 6, 9, 18, 1181, 2362, 3543, 7086, 10629, 21258
Number of properties	3	0
Isolated primes	1667th
Long primes	907th
Primes	2388th
Roman numberals
Base 2	101001011111111₂	101001100001010₂
Base 3	1002010221₃	1002011100₃
Base 4	11023333₄	11030022₄
Base 5	1134442₅	1140013₅
Base 6	242211₆	242230₆
Base 7	115642₇	115656₇
Base 8	51377₈	51412₈
Base 9	32127₉	32140₉
Base 10	21247₁₀	21258₁₀
Base 11	14a66₁₁	14a76₁₁
Base 12	10367₁₂	10376₁₂
Base 13	9895₁₃	98a3₁₃
Base 14	7a59₁₄	7a66₁₄
Base 15	6467₁₅	6473₁₅
Base 16	52ff₁₆	530a₁₆