Integer Profile

2,809,377

3^3 × 67 × 1553

Prime factors, divisor sums, positional representations and sequence properties for 2,809,377. The prime factorization is 3^3 × 67 × 1553.

Number of positive divisors: 16. Showing the recorded part of the sequence: 156.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,226,880
Proper-divisor sum: 1,417,503
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2809377
Binary: 1010101101111000100001 (22 bits)
Octal: 0o12557041
Hexadecimal: 0x2ADE21

Divisor catalog (16)

13927672016031,5531,8094,65913,97741,931104,051312,153936,4592,809,377

Showing 16 of 16.

Collatz trajectory (156 steps)

Even: n → n/2; Odd: n → 3n + 1

2,809,3778,428,1324,214,0662,107,0336,321,1003,160,5501,580,2754,740,8262,370,4137,111,2403,555,6201,777,810888,9052,666,7161,333,358666,6792,000,0381,000,0193,000,0581,500,0294,500,0882,250,0441,125,022562,5111,687,534843,7672,531,3021,265,6513,796,9541,898,4775,695,4322,847,7161,423,858711,9292,135,7881,067,894533,9471,601,842800,9212,402,7641,201,382600,6911,802,074901,0372,703,1121,351,556675,778337,8891,013,668506,834253,417760,252380,126190,063570,190285,095855,286427,6431,282,930641,465

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 67 × 1553
Distinct prime factors: 3
Perfect square: No
Parity: Odd