λ
Ratio Atlas
Atlas › Integer Profiles › Node 25,318,410

25,318,410

2 × 3 × 5 × 13 × 64919
Abundant Even Composite

25,318,410 factors as 2 × 3 × 5 × 13 × 64919. Its 32 positive divisors give a proper-divisor sum of 40,120,950, so this integer is abundant. The Collatz stopping time is 128 steps.

Prime Factor Structure

Factorization String 2 × 3 × 5 × 13 × 64919
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 65,439,360
Proper Divisor Sum 40,120,950
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #25318379 ← → #25318417

Radix Representation

Decimal 25318410
Binary 1100000100101010000001010 (25 bits)
Octal 0o140452012
Hexadecimal 0x182540A

Divisor Catalog (32)

1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 64,919 129,838 194,757 324,595 389,514 649,190 843,947 973,785 1,687,894 1,947,570 2,531,841 4,219,735 5,063,682 8,439,470 12,659,205 25,318,410

Collatz Trajectory (128 steps to reach 1)

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

25,318,410 12,659,205 37,977,616 18,988,808 9,494,404 4,747,202 2,373,601 7,120,804 3,560,402 1,780,201 5,340,604 2,670,302 1,335,151 4,005,454 2,002,727 6,008,182 3,004,091 9,012,274 4,506,137 13,518,412 6,759,206 3,379,603 10,138,810 5,069,405 15,208,216 7,604,108 3,802,054 1,901,027 5,703,082 2,851,541 8,554,624 4,277,312 2,138,656 1,069,328 534,664 267,332 133,666 66,833 200,500 100,250 50,125 150,376 75,188 37,594 18,797 56,392 28,196 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #25,318,409 Browse Full Index Next Integer #25,318,411 →