1,353,927

3 × 451309

Starting at 1,353,927, the Collatz iteration reaches 1 after 261 steps. The first transition is 4061782; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 451309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,805,240

Proper Divisor Sum 451,313

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1353917 ← → #1353949

Radix Representation

Decimal	1353927
Binary	101001010100011000111 (21 bits)
Octal	0o5124307
Hexadecimal	0x14A8C7

Divisor Catalog (4)

1 3 451,309 1,353,927

Collatz Trajectory (261 steps to reach 1)

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

1,353,927 4,061,782 2,030,891 6,092,674 3,046,337 9,139,012 4,569,506 2,284,753 6,854,260 3,427,130 1,713,565 5,140,696 2,570,348 1,285,174 642,587 1,927,762 963,881 2,891,644 1,445,822 722,911 2,168,734 1,084,367 3,253,102 1,626,551 4,879,654 2,439,827 7,319,482 3,659,741 10,979,224 5,489,612 2,744,806 1,372,403 4,117,210 2,058,605 6,175,816 3,087,908 1,543,954 771,977 2,315,932 1,157,966 578,983 1,736,950 868,475 2,605,426 1,302,713 3,908,140 1,954,070 977,035 2,931,106 1,465,553 4,396,660 2,198,330 1,099,165 3,297,496 1,648,748 824,374 412,187 1,236,562 618,281 1,854,844

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