Compare 21244 vs 21247

Property	21244	21247
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 47¹ × 113¹	21247¹
Prime factorization	2 × 2 × 47 × 113	21247
Divisors count	12	2
Divisors	1, 2, 4, 47, 94, 113, 188, 226, 452, 5311, 10622, 21244	1, 21247
Number of properties	0	3
Isolated primes		1667th
Long primes		907th
Primes		2388th
Roman numberals
Base 2	101001011111100₂	101001011111111₂
Base 3	1002010211₃	1002010221₃
Base 4	11023330₄	11023333₄
Base 5	1134434₅	1134442₅
Base 6	242204₆	242211₆
Base 7	115636₇	115642₇
Base 8	51374₈	51377₈
Base 9	32124₉	32127₉
Base 10	21244₁₀	21247₁₀
Base 11	14a63₁₁	14a66₁₁
Base 12	10364₁₂	10367₁₂
Base 13	9892₁₃	9895₁₃
Base 14	7a56₁₄	7a59₁₄
Base 15	6464₁₅	6467₁₅
Base 16	52fc₁₆	52ff₁₆