42,889,337

31 × 79 × 83 × 211

42,889,337 factors as 31 × 79 × 83 × 211. Its 16 positive divisors give a proper-divisor sum of 2,699,143, so this integer is deficient. The Collatz stopping time is 359 steps.

Prime Factor Structure

Factorization String 31 × 79 × 83 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 45,588,480

Proper Divisor Sum 2,699,143

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #42889307 ← → #42889339

Radix Representation

Decimal	42889337
Binary	10100011100111000001111001 (26 bits)
Octal	0o243470171
Hexadecimal	0x28E7079

Divisor Catalog (16)

1 31 79 83 211 2,449 2,573 6,541 6,557 16,669 17,513 203,267 516,739 542,903 1,383,527 42,889,337

Collatz Trajectory (359 steps to reach 1)

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

42,889,337 128,668,012 64,334,006 32,167,003 96,501,010 48,250,505 144,751,516 72,375,758 36,187,879 108,563,638 54,281,819 162,845,458 81,422,729 244,268,188 122,134,094 61,067,047 183,201,142 91,600,571 274,801,714 137,400,857 412,202,572 206,101,286 103,050,643 309,151,930 154,575,965 463,727,896 231,863,948 115,931,974 57,965,987 173,897,962 86,948,981 260,846,944 130,423,472 65,211,736 32,605,868 16,302,934 8,151,467 24,454,402 12,227,201 36,681,604 18,340,802 9,170,401 27,511,204 13,755,602 6,877,801 20,633,404 10,316,702 5,158,351 15,475,054 7,737,527 23,212,582 11,606,291 34,818,874 17,409,437 52,228,312 26,114,156 13,057,078 6,528,539 19,585,618 9,792,809

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #42,889,336 Browse Full Index Next Integer #42,889,338 →