Compare 21283 vs 21288

Property	21283	21288
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	21283¹	2³ × 3¹ × 887¹
Prime factorization	21283	2 × 2 × 2 × 3 × 887
Divisors count	2	16
Divisors	1, 21283	1, 2, 3, 4, 6, 8, 12, 24, 887, 1774, 2661, 3548, 5322, 7096, 10644, 21288
Number of properties	5	0
Happy primes	395th
Isolated primes	1670th
Left-truncatable primes	170th
Primes	2391st
Sexy primes (2nd member)	724th
Roman numberals
Base 2	101001100100011₂	101001100101000₂
Base 3	1002012021₃	1002012110₃
Base 4	11030203₄	11030220₄
Base 5	1140113₅	1140123₅
Base 6	242311₆	242320₆
Base 7	116023₇	116031₇
Base 8	51443₈	51450₈
Base 9	32167₉	32173₉
Base 10	21283₁₀	21288₁₀
Base 11	14a99₁₁	14aa3₁₁
Base 12	10397₁₂	103a0₁₂
Base 13	98c2₁₃	98c7₁₃
Base 14	7a83₁₄	7a88₁₄
Base 15	648d₁₅	6493₁₅
Base 16	5323₁₆	5328₁₆