1,394,266

2 × 697133

Starting at 1,394,266, the Collatz iteration reaches 1 after 168 steps. The first transition is 697133; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 697133

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,091,402

Proper Divisor Sum 697,136

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1394251 ← → #1394269

Radix Representation

Decimal	1394266
Binary	101010100011001011010 (21 bits)
Octal	0o5243132
Hexadecimal	0x15465A

Divisor Catalog (4)

1 2 697,133 1,394,266

Collatz Trajectory (168 steps to reach 1)

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

1,394,266 697,133 2,091,400 1,045,700 522,850 261,425 784,276 392,138 196,069 588,208 294,104 147,052 73,526 36,763 110,290 55,145 165,436 82,718 41,359 124,078 62,039 186,118 93,059 279,178 139,589 418,768 209,384 104,692 52,346 26,173 78,520 39,260 19,630 9,815 29,446 14,723 44,170 22,085 66,256 33,128 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41

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