Compare 989972 vs 989977

Property	989972	989977
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 37¹ × 6689¹	989977¹
Prime factorization	2 × 2 × 37 × 6689	989977
Divisors count	12	2
Divisors	1, 2, 4, 37, 74, 148, 6689, 13378, 26756, 247493, 494986, 989972	1, 989977
Number of properties	0	6
Chen primes		29702nd
Cousin primes (1st member)		8088th
Isolated primes		61574th
Primes		77775th
Sexy primes (2nd member)		16240th
Ulam primes		5703rd
Roman numberals
Base 2	11110001101100010100₂	11110001101100011001₂
Base 3	1212021222122₃	1212021222211₃
Base 4	3301230110₄	3301230121₄
Base 5	223134342₅	223134402₅
Base 6	33115112₆	33115121₆
Base 7	11262134₇	11262142₇
Base 8	3615424₈	3615431₈
Base 9	1767878₉	1767884₉
Base 10	989972₁₀	989977₁₀
Base 11	616865₁₁	61686a₁₁
Base 12	3b8a98₁₂	3b8aa1₁₂
Base 13	2887a9₁₃	2887b1₁₃
Base 14	1baac4₁₄	1baac9₁₄
Base 15	1484d2₁₅	1484d7₁₅
Base 16	f1b14₁₆	f1b19₁₆