λ
Sigma Notebook

1,735,246

2 × 867623
Deficient Even Composite

1,735,246 is even and not a perfect square. Its factorization is 2 × 867623 and its 4 divisors sum to 2,602,872.

Prime Factor Structure

Factorization String 2 × 867623
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,602,872
Proper Divisor Sum 867,626
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1735211 ← → #1735259

Radix Representation

Decimal 1735246
Binary 110100111101001001110 (21 bits)
Octal 0o6475116
Hexadecimal 0x1A7A4E

Divisor Catalog (4)

1 2 867,623 1,735,246

Collatz Trajectory (189 steps to reach 1)

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

1,735,246 867,623 2,602,870 1,301,435 3,904,306 1,952,153 5,856,460 2,928,230 1,464,115 4,392,346 2,196,173 6,588,520 3,294,260 1,647,130 823,565 2,470,696 1,235,348 617,674 308,837 926,512 463,256 231,628 115,814 57,907 173,722 86,861 260,584 130,292 65,146 32,573 97,720 48,860 24,430 12,215 36,646 18,323 54,970 27,485 82,456 41,228 20,614 10,307 30,922 15,461 46,384 23,192 11,596 5,798 2,899 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671 11,014

More profiles

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