25,056,155

5 × 19 × 73 × 3613

25,056,155 factors as 5 × 19 × 73 × 3613. Its 16 positive divisors give a proper-divisor sum of 7,036,165, so this integer is deficient. The Collatz stopping time is 180 steps.

Prime Factor Structure

Factorization String 5 × 19 × 73 × 3613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,092,320

Proper Divisor Sum 7,036,165

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #25056151 ← → #25056169

Radix Representation

Decimal	25056155
Binary	1011111100101001110011011 (25 bits)
Octal	0o137451633
Hexadecimal	0x17E539B

Divisor Catalog (16)

1 5 19 73 95 365 1,387 3,613 6,935 18,065 68,647 263,749 343,235 1,318,745 5,011,231 25,056,155

Collatz Trajectory (180 steps to reach 1)

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

25,056,155 75,168,466 37,584,233 112,752,700 56,376,350 28,188,175 84,564,526 42,282,263 126,846,790 63,423,395 190,270,186 95,135,093 285,405,280 142,702,640 71,351,320 35,675,660 17,837,830 8,918,915 26,756,746 13,378,373 40,135,120 20,067,560 10,033,780 5,016,890 2,508,445 7,525,336 3,762,668 1,881,334 940,667 2,822,002 1,411,001 4,233,004 2,116,502 1,058,251 3,174,754 1,587,377 4,762,132 2,381,066 1,190,533 3,571,600 1,785,800 892,900 446,450 223,225 669,676 334,838 167,419 502,258 251,129 753,388 376,694 188,347 565,042 282,521 847,564 423,782 211,891 635,674 317,837 953,512

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