Integer Profile

6,870,640

2^4 × 5 × 7 × 12269

Prime factors, divisor sums, positional representations and sequence properties for 6,870,640. The prime factorization is 2^4 × 5 × 7 × 12269.

Number of positive divisors: 40. Showing the recorded part of the sequence: 85.

AbundantEvenComposite

Prime factorization

Factorization: 2^4 × 5 × 7 × 12269
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 40
Divisor sum: 18,257,760
Proper-divisor sum: 11,387,120
Digit sum: 31
Digital root: 4

Number bases

Decimal: 6870640
Binary: 11010001101011001110000 (23 bits)
Octal: 0o32153160
Hexadecimal: 0x68D670

Divisor catalog (40)

1245781014162028354056708011214028056012,26924,53849,07661,34585,88398,152122,690171,766196,304245,380343,532429,415490,760687,064858,830981,5201,374,1281,717,6603,435,3206,870,640

Showing 40 of 40.

Collatz trajectory (85 steps)

Even: n → n/2; Odd: n → 3n + 1

6,870,6403,435,3201,717,660858,830429,4151,288,246644,1231,932,370966,1852,898,5561,449,278724,6392,173,9181,086,9593,260,8781,630,4394,891,3182,445,6597,336,9783,668,48911,005,4685,502,7342,751,3678,254,1024,127,05112,381,1546,190,57718,571,7329,285,8664,642,93313,928,8006,964,4003,482,2001,741,100870,550435,2751,305,826652,9131,958,740979,370489,6851,469,056734,528367,264183,63291,81645,90822,95411,47734,43217,2168,6084,3042,1521,076538269808404202

Showing 60 of 60.