2,813,637

3 × 389 × 2411

2,813,637 factors as 3 × 389 × 2411. Its 8 positive divisors give a proper-divisor sum of 949,083, so this integer is deficient. The Collatz stopping time is 169 steps.

Prime Factor Structure

Factorization String 3 × 389 × 2411

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,762,720

Proper Divisor Sum 949,083

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2813633 ← → #2813641

Radix Representation

Decimal	2813637
Binary	1010101110111011000101 (22 bits)
Octal	0o12567305
Hexadecimal	0x2AEEC5

Divisor Catalog (8)

1 3 389 1,167 2,411 7,233 937,879 2,813,637

Collatz Trajectory (169 steps to reach 1)

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

2,813,637 8,440,912 4,220,456 2,110,228 1,055,114 527,557 1,582,672 791,336 395,668 197,834 98,917 296,752 148,376 74,188 37,094 18,547 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #2,813,636 Browse Full Index Next Integer #2,813,638 →