λ
Sigma Notebook

1,390,794

2 × 3 × 231799
Abundant Even Composite

1,390,794 is even and not a perfect square. Its factorization is 2 × 3 × 231799 and its 8 divisors sum to 2,781,600.

Prime Factor Structure

Factorization String 2 × 3 × 231799
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,781,600
Proper Divisor Sum 1,390,806
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #1390789 ← → #1390801

Radix Representation

Decimal 1390794
Binary 101010011100011001010 (21 bits)
Octal 0o5234312
Hexadecimal 0x1538CA

Divisor Catalog (8)

1 2 3 6 231,799 463,598 695,397 1,390,794

Collatz Trajectory (181 steps to reach 1)

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

1,390,794 695,397 2,086,192 1,043,096 521,548 260,774 130,387 391,162 195,581 586,744 293,372 146,686 73,343 220,030 110,015 330,046 165,023 495,070 247,535 742,606 371,303 1,113,910 556,955 1,670,866 835,433 2,506,300 1,253,150 626,575 1,879,726 939,863 2,819,590 1,409,795 4,229,386 2,114,693 6,344,080 3,172,040 1,586,020 793,010 396,505 1,189,516 594,758 297,379 892,138 446,069 1,338,208 669,104 334,552 167,276 83,638 41,819 125,458 62,729 188,188 94,094 47,047 141,142 70,571 211,714 105,857 317,572

More profiles

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