λ
Sequence Observatory

1,088,339

73 × 19 × 167
Deficient Odd Composite

Starting at 1,088,339, the Collatz iteration reaches 1 after 121 steps. The first transition is 3265018; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 7^3 × 19 × 167
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,344,000
Proper Divisor Sum 255,661
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1088309 ← → #1088371

Radix Representation

Decimal 1088339
Binary 100001001101101010011 (21 bits)
Octal 0o4115523
Hexadecimal 0x109B53

Divisor Catalog (16)

1 7 19 49 133 167 343 931 1,169 3,173 6,517 8,183 22,211 57,281 155,477 1,088,339

Collatz Trajectory (121 steps to reach 1)

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

1,088,339 3,265,018 1,632,509 4,897,528 2,448,764 1,224,382 612,191 1,836,574 918,287 2,754,862 1,377,431 4,132,294 2,066,147 6,198,442 3,099,221 9,297,664 4,648,832 2,324,416 1,162,208 581,104 290,552 145,276 72,638 36,319 108,958 54,479 163,438 81,719 245,158 122,579 367,738 183,869 551,608 275,804 137,902 68,951 206,854 103,427 310,282 155,141 465,424 232,712 116,356 58,178 29,089 87,268 43,634 21,817 65,452 32,726 16,363 49,090 24,545 73,636 36,818 18,409 55,228 27,614 13,807 41,422

More profiles

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