1,823,216

2⁴ × 17 × 6703

Starting at 1,823,216, the Collatz iteration reaches 1 after 96 steps. The first transition is 911608; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 17 × 6703

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 3,740,832

Proper Divisor Sum 1,917,616

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1823207 ← → #1823219

Radix Representation

Decimal	1823216
Binary	110111101000111110000 (21 bits)
Octal	0o6750760
Hexadecimal	0x1BD1F0

Divisor Catalog (20)

Collatz Trajectory (96 steps to reach 1)

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

1,823,216 911,608 455,804 227,902 113,951 341,854 170,927 512,782 256,391 769,174 384,587 1,153,762 576,881 1,730,644 865,322 432,661 1,297,984 648,992 324,496 162,248 81,124 40,562 20,281 60,844 30,422 15,211 45,634 22,817 68,452 34,226 17,113 51,340 25,670 12,835 38,506 19,253 57,760 28,880 14,440 7,220 3,610 1,805 5,416 2,708 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942

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