Compare 201987 vs 201997

Property	201987	201997
Type	composite number	prime
Unique factors	2	1
Total factors	4	1
Prime factorization	3³ × 7481¹	201997¹
Prime factorization	3 × 3 × 3 × 7481	201997
Divisors count	8	2
Divisors	1, 3, 9, 27, 7481, 22443, 67329, 201987	1, 201997
Number of properties	0	4
Cousin primes (1st member)		2155th
Isolated primes		13803rd
Primes		18148th
Pythagorean primes		9060th
Roman numberals
Base 2	110001010100000011₂	110001010100001101₂
Base 3	101021002000₃	101021002101₃
Base 4	301110003₄	301110031₄
Base 5	22430422₅	22430442₅
Base 6	4155043₆	4155101₆
Base 7	1500612₇	1500625₇
Base 8	612403₈	612415₈
Base 9	337060₉	337071₉
Base 10	201987₁₀	201997₁₀
Base 11	128835₁₁	128844₁₁
Base 12	98a83₁₂	98a91₁₂
Base 13	70c26₁₃	70c33₁₃
Base 14	53879₁₄	53885₁₄
Base 15	3ecac₁₅	3ecb7₁₅
Base 16	31503₁₆	3150d₁₆