Integer Profile

2,129,442

2 × 3 × 7^2 × 7243

Prime factors, divisor sums, positional representations and sequence properties for 2,129,442. The prime factorization is 2 × 3 × 7^2 × 7243.

Number of positive divisors: 24. Showing the recorded part of the sequence: 241.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 7^2 × 7243
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,954,896
Proper-divisor sum: 2,825,454
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2129442
Binary: 1000000111111000100010 (22 bits)
Octal: 0o10077042
Hexadecimal: 0x207E22

Divisor catalog (24)

1236714214249981472947,24314,48621,72943,45850,701101,402152,103304,206354,907709,8141,064,7212,129,442

Showing 24 of 24.

Collatz trajectory (241 steps)

Even: n → n/2; Odd: n → 3n + 1

2,129,4421,064,7213,194,1641,597,082798,5412,395,6241,197,812598,906299,453898,360449,180224,590112,295336,886168,443505,330252,665757,996378,998189,499568,498284,249852,748426,374213,187639,562319,781959,344479,672239,836119,91859,959179,87889,939269,818134,909404,728202,364101,18250,591151,77475,887227,662113,831341,494170,747512,242256,121768,364384,182192,091576,274288,137864,412432,206216,103648,310324,155972,466486,233

Showing 60 of 60.