Compare 1001970 vs 1001981

Property	1001970	1001981
Type	composite number	prime
Unique factors	4	1
Total factors	7	1
Prime factorization	2¹ × 3⁴ × 5¹ × 1237¹	1001981¹
Prime factorization	2 × 3 × 3 × 3 × 3 × 5 × 1237	1001981
Divisors count	40	2
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1237, 2474, 3711, 6185, 7422, 11133, 12370, 18555, 22266, 33399, 37110, 55665, 66798, 100197, 111330, 166995, 200394, 333990, 500985, 1001970	1, 1001981
Number of properties	0	5
Chen primes		30000th
Cousin primes (2nd member)		8162nd
Primes		78648th
Prime triplets (2nd member)		2842nd
Twin primes (1st member)		8186th
Roman numberals
Base 2	11110100100111110010₂	11110100100111111101₂
Base 3	1212220110000₃	1212220110102₃
Base 4	3310213302₄	3310213331₄
Base 5	224030340₅	224030411₅
Base 6	33250430₆	33250445₆
Base 7	11342124₇	11342141₇
Base 8	3644762₈	3644775₈
Base 9	1786400₉	1786412₉
Base 10	1001970₁₀	1001981₁₀
Base 11	624882₁₁	624892₁₁
Base 12	403a16₁₂	403a25₁₂
Base 13	2910a8₁₃	2910b6₁₃
Base 14	1c1214₁₄	1c1221₁₄
Base 15	14bd30₁₅	14bd3b₁₅
Base 16	f49f2₁₆	f49fd₁₆