55,450,520

2³ × 5 × 1386263

55,450,520 factors as 2^3 × 5 × 1386263. Its 16 positive divisors give a proper-divisor sum of 69,313,240, so this integer is abundant. The Collatz stopping time is 225 steps.

Prime Factor Structure

Factorization String 2^3 × 5 × 1386263

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 124,763,760

Proper Divisor Sum 69,313,240

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #55450519 ← → #55450559

Radix Representation

Decimal	55450520
Binary	11010011100001101110011000 (26 bits)
Octal	0o323415630
Hexadecimal	0x34E1B98

Divisor Catalog (16)

1 2 4 5 8 10 20 40 1,386,263 2,772,526 5,545,052 6,931,315 11,090,104 13,862,630 27,725,260 55,450,520

Collatz Trajectory (225 steps to reach 1)

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

55,450,520 27,725,260 13,862,630 6,931,315 20,793,946 10,396,973 31,190,920 15,595,460 7,797,730 3,898,865 11,696,596 5,848,298 2,924,149 8,772,448 4,386,224 2,193,112 1,096,556 548,278 274,139 822,418 411,209 1,233,628 616,814 308,407 925,222 462,611 1,387,834 693,917 2,081,752 1,040,876 520,438 260,219 780,658 390,329 1,170,988 585,494 292,747 878,242 439,121 1,317,364 658,682 329,341 988,024 494,012 247,006 123,503 370,510 185,255 555,766 277,883 833,650 416,825 1,250,476 625,238 312,619 937,858 468,929 1,406,788 703,394 351,697

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