Compare 1000285 vs 1000289

Property	1000285	1000289
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	5¹ × 11¹ × 13¹ × 1399¹	1000289¹
Prime factorization	5 × 11 × 13 × 1399	1000289
Divisors count	16	2
Divisors	1, 5, 11, 13, 55, 65, 143, 715, 1399, 6995, 15389, 18187, 76945, 90935, 200057, 1000285	1, 1000289
Number of properties	0	3
Chen primes		29956th
Primes		78521st
Twin primes (1st member)		8172nd
Roman numberals
Base 2	11110100001101011101₂	11110100001101100001₂
Base 3	1212211010121₃	1212211010202₃
Base 4	3310031131₄	3310031201₄
Base 5	224002120₅	224002124₅
Base 6	33234541₆	33234545₆
Base 7	11334166₇	11334203₇
Base 8	3641535₈	3641541₈
Base 9	1784117₉	1784122₉
Base 10	1000285₁₀	1000289₁₀
Base 11	623590₁₁	623594₁₁
Base 12	402a51₁₂	402a55₁₂
Base 13	2903b0₁₃	2903b4₁₃
Base 14	1c076d₁₄	1c0773₁₄
Base 15	14b5aa₁₅	14b5ae₁₅
Base 16	f435d₁₆	f4361₁₆