2,743,699

7 × 137 × 2861

Starting at 2,743,699, the Collatz iteration reaches 1 after 138 steps. The first transition is 8231098; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 7 × 137 × 2861

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,159,648

Proper Divisor Sum 415,949

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2743691 ← → #2743703

Radix Representation

Decimal	2743699
Binary	1010011101110110010011 (22 bits)
Octal	0o12356623
Hexadecimal	0x29DD93

Divisor Catalog (8)

1 7 137 959 2,861 20,027 391,957 2,743,699

Collatz Trajectory (138 steps to reach 1)

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

2,743,699 8,231,098 4,115,549 12,346,648 6,173,324 3,086,662 1,543,331 4,629,994 2,314,997 6,944,992 3,472,496 1,736,248 868,124 434,062 217,031 651,094 325,547 976,642 488,321 1,464,964 732,482 366,241 1,098,724 549,362 274,681 824,044 412,022 206,011 618,034 309,017 927,052 463,526 231,763 695,290 347,645 1,042,936 521,468 260,734 130,367 391,102 195,551 586,654 293,327 879,982 439,991 1,319,974 659,987 1,979,962 989,981 2,969,944 1,484,972 742,486 371,243 1,113,730 556,865 1,670,596 835,298 417,649 1,252,948 626,474

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