Integer Profile

2,989,854

2 × 3^2 × 7 × 61 × 389

Prime factors, divisor sums, positional representations and sequence properties for 2,989,854. The prime factorization is 2 × 3^2 × 7 × 61 × 389.

Number of positive divisors: 48. Showing the recorded part of the sequence: 213.

AbundantEvenComposite

Divisor catalog (48)

1236791418214261631221261833663894275497788541,0981,1671,2812,3342,5622,7233,5013,8435,4467,0027,6868,16916,33823,72924,50747,45849,01471,187142,374166,103213,561332,206427,122498,309996,6181,494,9272,989,854

Showing 48 of 48.

Collatz trajectory (213 steps)

Even: n → n/2; Odd: n → 3n + 1

2,989,8541,494,9274,484,7822,242,3916,727,1743,363,58710,090,7625,045,38115,136,1447,568,0723,784,0361,892,018946,0092,838,0281,419,014709,5072,128,5221,064,2613,192,7841,596,392798,196399,098199,549598,648299,324149,66274,831224,494112,247336,742168,371505,114252,557757,672378,836189,41894,709284,128142,06471,03235,51617,7588,87926,63813,31939,95819,97959,93829,96989,90844,95422,47767,43233,71616,8588,42925,28812,6446,3223,161

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 7 × 61 × 389
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 7,544,160
Proper-divisor sum: 4,554,306
Digit sum: 45
Digital root: 9

Number bases

Decimal: 2989854
Binary: 1011011001111100011110 (22 bits)
Octal: 0o13317436
Hexadecimal: 0x2D9F1E