Compare 66690 vs 66697

Property	66690	66697
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2¹ × 3³ × 5¹ × 13¹ × 19¹	66697¹
Prime factorization	2 × 3 × 3 × 3 × 5 × 13 × 19	66697
Divisors count	64	2
Divisors	1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 5130, 6669, 7410, 11115, 13338, 22230, 33345, 66690	1, 66697
Number of properties	0	7
Cousin primes (1st member)		875th
Good primes		524th
Harmonic primes		2495th
Isolated primes		4906th
Long primes		2516th
Primes		6647th
Pythagorean primes		3312th
Roman numberals
Base 2	10000010010000010₂	10000010010001001₂
Base 3	10101111000₃	10101111021₃
Base 4	100102002₄	100102021₄
Base 5	4113230₅	4113242₅
Base 6	1232430₆	1232441₆
Base 7	365301₇	365311₇
Base 8	202202₈	202211₈
Base 9	111430₉	111437₉
Base 10	66690₁₀	66697₁₀
Base 11	46118₁₁	46124₁₁
Base 12	32716₁₂	32721₁₂
Base 13	24480₁₃	24487₁₃
Base 14	1a438₁₄	1a441₁₄
Base 15	14b60₁₅	14b67₁₅
Base 16	10482₁₆	10489₁₆