1,426,543

1426543

Starting at 1,426,543, the Collatz iteration reaches 1 after 199 steps. The first transition is 4279630; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1426543

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,426,544

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1426541 ← → #1426553

Radix Representation

Decimal	1426543
Binary	101011100010001101111 (21 bits)
Octal	0o5342157
Hexadecimal	0x15C46F

Divisor Catalog (2)

1 1,426,543

Collatz Trajectory (199 steps to reach 1)

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

1,426,543 4,279,630 2,139,815 6,419,446 3,209,723 9,629,170 4,814,585 14,443,756 7,221,878 3,610,939 10,832,818 5,416,409 16,249,228 8,124,614 4,062,307 12,186,922 6,093,461 18,280,384 9,140,192 4,570,096 2,285,048 1,142,524 571,262 285,631 856,894 428,447 1,285,342 642,671 1,928,014 964,007 2,892,022 1,446,011 4,338,034 2,169,017 6,507,052 3,253,526 1,626,763 4,880,290 2,440,145 7,320,436 3,660,218 1,830,109 5,490,328 2,745,164 1,372,582 686,291 2,058,874 1,029,437 3,088,312 1,544,156 772,078 386,039 1,158,118 579,059 1,737,178 868,589 2,605,768 1,302,884 651,442 325,721

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