λ
Sequence Observatory

1,472,694

2 × 3 × 103 × 2383
Abundant Even Composite

Starting at 1,472,694, the Collatz iteration reaches 1 after 181 steps. The first transition is 736347; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 103 × 2383
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,975,232
Proper Divisor Sum 1,502,538
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #1472689 ← → #1472701

Radix Representation

Decimal 1472694
Binary 101100111100010110110 (21 bits)
Octal 0o5474266
Hexadecimal 0x1678B6

Divisor Catalog (16)

1 2 3 6 103 206 309 618 2,383 4,766 7,149 14,298 245,449 490,898 736,347 1,472,694

Collatz Trajectory (181 steps to reach 1)

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

1,472,694 736,347 2,209,042 1,104,521 3,313,564 1,656,782 828,391 2,485,174 1,242,587 3,727,762 1,863,881 5,591,644 2,795,822 1,397,911 4,193,734 2,096,867 6,290,602 3,145,301 9,435,904 4,717,952 2,358,976 1,179,488 589,744 294,872 147,436 73,718 36,859 110,578 55,289 165,868 82,934 41,467 124,402 62,201 186,604 93,302 46,651 139,954 69,977 209,932 104,966 52,483 157,450 78,725 236,176 118,088 59,044 29,522 14,761 44,284 22,142 11,071 33,214 16,607 49,822 24,911 74,734 37,367 112,102 56,051

More profiles

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