42,472,426

2 × 17 × 653 × 1913

42,472,426 factors as 2 × 17 × 653 × 1913. Its 16 positive divisors give a proper-divisor sum of 25,122,398, so this integer is deficient. The Collatz stopping time is 222 steps.

Prime Factor Structure

Factorization String 2 × 17 × 653 × 1913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 67,594,824

Proper Divisor Sum 25,122,398

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #42472403 ← → #42472457

Radix Representation

Decimal	42472426
Binary	10100010000001001111101010 (26 bits)
Octal	0o242011752
Hexadecimal	0x28813EA

Divisor Catalog (16)

1 2 17 34 653 1,306 1,913 3,826 11,101 22,202 32,521 65,042 1,249,189 2,498,378 21,236,213 42,472,426

Collatz Trajectory (222 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

42,472,426 21,236,213 63,708,640 31,854,320 15,927,160 7,963,580 3,981,790 1,990,895 5,972,686 2,986,343 8,959,030 4,479,515 13,438,546 6,719,273 20,157,820 10,078,910 5,039,455 15,118,366 7,559,183 22,677,550 11,338,775 34,016,326 17,008,163 51,024,490 25,512,245 76,536,736 38,268,368 19,134,184 9,567,092 4,783,546 2,391,773 7,175,320 3,587,660 1,793,830 896,915 2,690,746 1,345,373 4,036,120 2,018,060 1,009,030 504,515 1,513,546 756,773 2,270,320 1,135,160 567,580 283,790 141,895 425,686 212,843 638,530 319,265 957,796 478,898 239,449 718,348 359,174 179,587 538,762 269,381

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #42,472,425 Browse Full Index Next Integer #42,472,427 →