Compare 21064 vs 21067

Property	21064	21067
Type	composite number	prime
Unique factors	2	1
Total factors	4	1
Prime factorization	2³ × 2633¹	21067¹
Prime factorization	2 × 2 × 2 × 2633	21067
Divisors count	8	2
Divisors	1, 2, 4, 8, 2633, 5266, 10532, 21064	1, 21067
Number of properties	0	4
Harmonic primes		871st
Isolated primes		1651st
Primes		2370th
Sexy primes (2nd member)		717th
Roman numberals
Base 2	101001001001000₂	101001001001011₂
Base 3	1001220011₃	1001220021₃
Base 4	11021020₄	11021023₄
Base 5	1133224₅	1133232₅
Base 6	241304₆	241311₆
Base 7	115261₇	115264₇
Base 8	51110₈	51113₈
Base 9	31804₉	31807₉
Base 10	21064₁₀	21067₁₀
Base 11	1490a₁₁	14912₁₁
Base 12	10234₁₂	10237₁₂
Base 13	9784₁₃	9787₁₃
Base 14	7968₁₄	796b₁₄
Base 15	6394₁₅	6397₁₅
Base 16	5248₁₆	524b₁₆