λ
Sigma Notebook

8,982,580

22 × 5 × 449129
Abundant Even Composite

8,982,580 is even and not a perfect square. Its factorization is 2^2 × 5 × 449129 and its 12 divisors sum to 18,863,460.

Prime Factor Structure

Factorization String 2^2 × 5 × 449129
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 18,863,460
Proper Divisor Sum 9,880,880
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #8982559 ← → #8982619

Radix Representation

Decimal 8982580
Binary 100010010001000000110100 (24 bits)
Octal 0o42210064
Hexadecimal 0x891034

Divisor Catalog (12)

1 2 4 5 10 20 449,129 898,258 1,796,516 2,245,645 4,491,290 8,982,580

Collatz Trajectory (88 steps to reach 1)

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

8,982,580 4,491,290 2,245,645 6,736,936 3,368,468 1,684,234 842,117 2,526,352 1,263,176 631,588 315,794 157,897 473,692 236,846 118,423 355,270 177,635 532,906 266,453 799,360 399,680 199,840 99,920 49,960 24,980 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268

More profiles

← Previous Integer #8,982,579 Browse Full Index Next Integer #8,982,581 →