4,009,231

233 × 17207

Starting at 4,009,231, the Collatz iteration reaches 1 after 167 steps. The first transition is 12027694; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 233 × 17207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,026,672

Proper Divisor Sum 17,441

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4009219 ← → #4009237

Radix Representation

Decimal	4009231
Binary	1111010010110100001111 (22 bits)
Octal	0o17226417
Hexadecimal	0x3D2D0F

Divisor Catalog (4)

1 233 17,207 4,009,231

Collatz Trajectory (167 steps to reach 1)

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

4,009,231 12,027,694 6,013,847 18,041,542 9,020,771 27,062,314 13,531,157 40,593,472 20,296,736 10,148,368 5,074,184 2,537,092 1,268,546 634,273 1,902,820 951,410 475,705 1,427,116 713,558 356,779 1,070,338 535,169 1,605,508 802,754 401,377 1,204,132 602,066 301,033 903,100 451,550 225,775 677,326 338,663 1,015,990 507,995 1,523,986 761,993 2,285,980 1,142,990 571,495 1,714,486 857,243 2,571,730 1,285,865 3,857,596 1,928,798 964,399 2,893,198 1,446,599 4,339,798 2,169,899 6,509,698 3,254,849 9,764,548 4,882,274 2,441,137 7,323,412 3,661,706 1,830,853 5,492,560

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