2,518,787

2518787

Starting at 2,518,787, the Collatz iteration reaches 1 after 205 steps. The first transition is 7556362; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2518787

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,518,788

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2518783 ← → #2518793

Radix Representation

Decimal	2518787
Binary	1001100110111100000011 (22 bits)
Octal	0o11467403
Hexadecimal	0x266F03

Divisor Catalog (2)

1 2,518,787

Collatz Trajectory (205 steps to reach 1)

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

2,518,787 7,556,362 3,778,181 11,334,544 5,667,272 2,833,636 1,416,818 708,409 2,125,228 1,062,614 531,307 1,593,922 796,961 2,390,884 1,195,442 597,721 1,793,164 896,582 448,291 1,344,874 672,437 2,017,312 1,008,656 504,328 252,164 126,082 63,041 189,124 94,562 47,281 141,844 70,922 35,461 106,384 53,192 26,596 13,298 6,649 19,948 9,974 4,987 14,962 7,481 22,444 11,222 5,611 16,834 8,417 25,252 12,626 6,313 18,940 9,470 4,735 14,206 7,103 21,310 10,655 31,966 15,983

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