Integer Profile

3,967,551

3^2 × 7 × 71 × 887

Prime factors, divisor sums, positional representations and sequence properties for 3,967,551. The prime factorization is 3^2 × 7 × 71 × 887.

Number of positive divisors: 24. Showing the recorded part of the sequence: 141.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 7 × 71 × 887
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 6,649,344
Proper-divisor sum: 2,681,793
Digit sum: 36
Digital root: 9

Number bases

Decimal: 3967551
Binary: 1111001000101000111111 (22 bits)
Octal: 0o17105077
Hexadecimal: 0x3C8A3F

Divisor catalog (24)

13792163712134976398871,4912,6614,4736,2097,98318,62755,88162,977188,931440,839566,7931,322,5173,967,551

Showing 24 of 24.

Collatz trajectory (141 steps)

Even: n → n/2; Odd: n → 3n + 1

3,967,55111,902,6545,951,32717,853,9828,926,99126,780,97413,390,48740,171,46220,085,73160,257,19430,128,59790,385,79245,192,89622,596,44811,298,2245,649,1122,824,5561,412,278706,1392,118,4181,059,2093,177,6281,588,814794,4072,383,2221,191,6113,574,8341,787,4175,362,2522,681,1261,340,5634,021,6902,010,8456,032,5363,016,2681,508,134754,0672,262,2021,131,1013,393,3041,696,652848,326424,1631,272,490636,2451,908,736954,368477,184238,592119,29659,64829,82414,9127,4563,7281,864932466233700

Showing 60 of 60.