8,280,940

2² × 5 × 43 × 9629

8,280,940 factors as 2^2 × 5 × 43 × 9629. Its 24 positive divisors give a proper-divisor sum of 9,515,300, so this integer is abundant. The Collatz stopping time is 199 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 43 × 9629

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 17,796,240

Proper Divisor Sum 9,515,300

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8280929 ← → #8280949

Radix Representation

Decimal	8280940
Binary	11111100101101101101100 (23 bits)
Octal	0o37455554
Hexadecimal	0x7E5B6C

Divisor Catalog (24)

Collatz Trajectory (199 steps to reach 1)

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

8,280,940 4,140,470 2,070,235 6,210,706 3,105,353 9,316,060 4,658,030 2,329,015 6,987,046 3,493,523 10,480,570 5,240,285 15,720,856 7,860,428 3,930,214 1,965,107 5,895,322 2,947,661 8,842,984 4,421,492 2,210,746 1,105,373 3,316,120 1,658,060 829,030 414,515 1,243,546 621,773 1,865,320 932,660 466,330 233,165 699,496 349,748 174,874 87,437 262,312 131,156 65,578 32,789 98,368 49,184 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #8,280,939 Browse Full Index Next Integer #8,280,941 →