3,140,389

7 × 448627

3,140,389 factors as 7 × 448627. Its 4 positive divisors give a proper-divisor sum of 448,635, so this integer is deficient. The Collatz stopping time is 164 steps.

Prime Factor Structure

Factorization String 7 × 448627

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,589,024

Proper Divisor Sum 448,635

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3140369 ← → #3140407

Radix Representation

Decimal	3140389
Binary	1011111110101100100101 (22 bits)
Octal	0o13765445
Hexadecimal	0x2FEB25

Divisor Catalog (4)

1 7 448,627 3,140,389

Collatz Trajectory (164 steps to reach 1)

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

3,140,389 9,421,168 4,710,584 2,355,292 1,177,646 588,823 1,766,470 883,235 2,649,706 1,324,853 3,974,560 1,987,280 993,640 496,820 248,410 124,205 372,616 186,308 93,154 46,577 139,732 69,866 34,933 104,800 52,400 26,200 13,100 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94

← Previous Integer #3,140,388 Browse Full Index Next Integer #3,140,390 →