Compare 21287 vs 21288

Property	21287	21288
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	5
Prime factorization	7¹ × 3041¹	2³ × 3¹ × 887¹
Prime factorization	7 × 3041	2 × 2 × 2 × 3 × 887
Divisors count	4	16
Divisors	1, 7, 3041, 21287	1, 2, 3, 4, 6, 8, 12, 24, 887, 1774, 2661, 3548, 5322, 7096, 10644, 21288
Number of properties	1	0
Semiprimes	5394th
Roman numberals
Base 2	101001100100111₂	101001100101000₂
Base 3	1002012102₃	1002012110₃
Base 4	11030213₄	11030220₄
Base 5	1140122₅	1140123₅
Base 6	242315₆	242320₆
Base 7	116030₇	116031₇
Base 8	51447₈	51450₈
Base 9	32172₉	32173₉
Base 10	21287₁₀	21288₁₀
Base 11	14aa2₁₁	14aa3₁₁
Base 12	1039b₁₂	103a0₁₂
Base 13	98c6₁₃	98c7₁₃
Base 14	7a87₁₄	7a88₁₄
Base 15	6492₁₅	6493₁₅
Base 16	5327₁₆	5328₁₆