Integer Profile

2,886,639

3 × 7^2 × 73 × 269

Prime factors, divisor sums, positional representations and sequence properties for 2,886,639. The prime factorization is 3 × 7^2 × 73 × 269.

Number of positive divisors: 24. Showing the recorded part of the sequence: 205.

DeficientOddComposite

Prime factorization

Factorization: 3 × 7^2 × 73 × 269
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,555,440
Proper-divisor sum: 1,668,801
Digit sum: 42
Digital root: 6

Number bases

Decimal: 2886639
Binary: 1011000000101111101111 (22 bits)
Octal: 0o13005757
Hexadecimal: 0x2C0BEF

Divisor catalog (24)

1372149731472192695118071,5331,8833,5775,64910,73113,18119,63739,54358,911137,459412,377962,2132,886,639

Showing 24 of 24.

Collatz trajectory (205 steps)

Even: n → n/2; Odd: n → 3n + 1

2,886,6398,659,9184,329,95912,989,8786,494,93919,484,8189,742,40929,227,22814,613,6147,306,80721,920,42210,960,21132,880,63416,440,31749,320,95224,660,47612,330,2386,165,11918,495,3589,247,67927,743,03813,871,51941,614,55820,807,27962,421,83831,210,91993,632,75846,816,379140,449,13870,224,569210,673,708105,336,85452,668,427158,005,28279,002,641237,007,924118,503,96259,251,981177,755,94488,877,97244,438,98622,219,49366,658,48033,329,24016,664,6208,332,3104,166,15512,498,4666,249,23318,747,7009,373,8504,686,92514,060,7767,030,3883,515,1941,757,5975,272,7922,636,3961,318,198659,099

Showing 60 of 60.