876,740

2² × 5 × 59 × 743

Starting at 876,740, the Collatz iteration reaches 1 after 219 steps. The first transition is 438370; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 59 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,874,880

Proper Divisor Sum 998,140

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #876731 ← → #876749

Radix Representation

Decimal	876740
Binary	11010110000011000100 (20 bits)
Octal	0o3260304
Hexadecimal	0xD60C4

Divisor Catalog (24)

1 2 4 5 10 20 59 118 236 295 590 743 1,180 1,486 2,972 3,715 7,430 14,860 43,837 87,674 175,348 219,185 438,370 876,740

Collatz Trajectory (219 steps to reach 1)

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

876,740 438,370 219,185 657,556 328,778 164,389 493,168 246,584 123,292 61,646 30,823 92,470 46,235 138,706 69,353 208,060 104,030 52,015 156,046 78,023 234,070 117,035 351,106 175,553 526,660 263,330 131,665 394,996 197,498 98,749 296,248 148,124 74,062 37,031 111,094 55,547 166,642 83,321 249,964 124,982 62,491 187,474 93,737 281,212 140,606 70,303 210,910 105,455 316,366 158,183 474,550 237,275 711,826 355,913 1,067,740 533,870 266,935 800,806 400,403 1,201,210

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