3,670,117

11 × 333647

Starting at 3,670,117, the Collatz iteration reaches 1 after 159 steps. The first transition is 11010352; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 333647

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,003,776

Proper Divisor Sum 333,659

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3670109 ← → #3670123

Radix Representation

Decimal	3670117
Binary	1110000000000001100101 (22 bits)
Octal	0o16000145
Hexadecimal	0x380065

Divisor Catalog (4)

1 11 333,647 3,670,117

Collatz Trajectory (159 steps to reach 1)

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

3,670,117 11,010,352 5,505,176 2,752,588 1,376,294 688,147 2,064,442 1,032,221 3,096,664 1,548,332 774,166 387,083 1,161,250 580,625 1,741,876 870,938 435,469 1,306,408 653,204 326,602 163,301 489,904 244,952 122,476 61,238 30,619 91,858 45,929 137,788 68,894 34,447 103,342 51,671 155,014 77,507 232,522 116,261 348,784 174,392 87,196 43,598 21,799 65,398 32,699 98,098 49,049 147,148 73,574 36,787 110,362 55,181 165,544 82,772 41,386 20,693 62,080 31,040 15,520 7,760 3,880

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