Compare 21275 vs 21283

Property	21275	21283
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	5² × 23¹ × 37¹	21283¹
Prime factorization	5 × 5 × 23 × 37	21283
Divisors count	12	2
Divisors	1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4255, 21275	1, 21283
Number of properties	0	5
Happy primes		395th
Isolated primes		1670th
Left-truncatable primes		170th
Primes		2391st
Sexy primes (2nd member)		724th
Roman numberals
Base 2	101001100011011₂	101001100100011₂
Base 3	1002011222₃	1002012021₃
Base 4	11030123₄	11030203₄
Base 5	1140100₅	1140113₅
Base 6	242255₆	242311₆
Base 7	116012₇	116023₇
Base 8	51433₈	51443₈
Base 9	32158₉	32167₉
Base 10	21275₁₀	21283₁₀
Base 11	14a91₁₁	14a99₁₁
Base 12	1038b₁₂	10397₁₂
Base 13	98b7₁₃	98c2₁₃
Base 14	7a79₁₄	7a83₁₄
Base 15	6485₁₅	648d₁₅
Base 16	531b₁₆	5323₁₆