25,799,080

2³ × 5 × 644977

25,799,080 factors as 2^3 × 5 × 644977. Its 16 positive divisors give a proper-divisor sum of 32,248,940, so this integer is abundant. The Collatz stopping time is 167 steps.

Prime Factor Structure

Factorization String 2^3 × 5 × 644977

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 58,048,020

Proper Divisor Sum 32,248,940

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #25799071 ← → #25799083

Radix Representation

Decimal	25799080
Binary	1100010011010100110101000 (25 bits)
Octal	0o142324650
Hexadecimal	0x189A9A8

Divisor Catalog (16)

1 2 4 5 8 10 20 40 644,977 1,289,954 2,579,908 3,224,885 5,159,816 6,449,770 12,899,540 25,799,080

Collatz Trajectory (167 steps to reach 1)

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

25,799,080 12,899,540 6,449,770 3,224,885 9,674,656 4,837,328 2,418,664 1,209,332 604,666 302,333 907,000 453,500 226,750 113,375 340,126 170,063 510,190 255,095 765,286 382,643 1,147,930 573,965 1,721,896 860,948 430,474 215,237 645,712 322,856 161,428 80,714 40,357 121,072 60,536 30,268 15,134 7,567 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760

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