9,503,617

61 × 155797

Starting at 9,503,617, the Collatz iteration reaches 1 after 269 steps. The first transition is 28510852; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 61 × 155797

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,659,476

Proper Divisor Sum 155,859

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #9503609 ← → #9503653

Radix Representation

Decimal	9503617
Binary	100100010000001110000001 (24 bits)
Octal	0o44201601
Hexadecimal	0x910381

Divisor Catalog (4)

1 61 155,797 9,503,617

Collatz Trajectory (269 steps to reach 1)

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

9,503,617 28,510,852 14,255,426 7,127,713 21,383,140 10,691,570 5,345,785 16,037,356 8,018,678 4,009,339 12,028,018 6,014,009 18,042,028 9,021,014 4,510,507 13,531,522 6,765,761 20,297,284 10,148,642 5,074,321 15,222,964 7,611,482 3,805,741 11,417,224 5,708,612 2,854,306 1,427,153 4,281,460 2,140,730 1,070,365 3,211,096 1,605,548 802,774 401,387 1,204,162 602,081 1,806,244 903,122 451,561 1,354,684 677,342 338,671 1,016,014 508,007 1,524,022 762,011 2,286,034 1,143,017 3,429,052 1,714,526 857,263 2,571,790 1,285,895 3,857,686 1,928,843 5,786,530 2,893,265 8,679,796 4,339,898 2,169,949

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