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2,803,000

23 × 53 × 2803
Abundant Even Composite

2,803,000 factors as 2^3 × 5^3 × 2803. Its 32 positive divisors give a proper-divisor sum of 3,758,360, so this integer is abundant. The Collatz stopping time is 94 steps.

Prime Factor Structure

Factorization String 2^3 × 5^3 × 2803
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 6,561,360
Proper Divisor Sum 3,758,360
Digit Sum / Digital Root 13 (Root: 4)
Adjacent Primes #2802997 ← → #2803001

Radix Representation

Decimal 2803000
Binary 1010101100010100111000 (22 bits)
Octal 0o12542470
Hexadecimal 0x2AC538

Divisor Catalog (32)

1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1,000 2,803 5,606 11,212 14,015 22,424 28,030 56,060 70,075 112,120 140,150 280,300 350,375 560,600 700,750 1,401,500 2,803,000

Collatz Trajectory (94 steps to reach 1)

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

2,803,000 1,401,500 700,750 350,375 1,051,126 525,563 1,576,690 788,345 2,365,036 1,182,518 591,259 1,773,778 886,889 2,660,668 1,330,334 665,167 1,995,502 997,751 2,993,254 1,496,627 4,489,882 2,244,941 6,734,824 3,367,412 1,683,706 841,853 2,525,560 1,262,780 631,390 315,695 947,086 473,543 1,420,630 710,315 2,130,946 1,065,473 3,196,420 1,598,210 799,105 2,397,316 1,198,658 599,329 1,797,988 898,994 449,497 1,348,492 674,246 337,123 1,011,370 505,685 1,517,056 758,528 379,264 189,632 94,816 47,408 23,704 11,852 5,926 2,963

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