λ
Sigma Notebook

3,828,115

5 × 765623
Deficient Odd Composite

3,828,115 is odd and not a perfect square. Its factorization is 5 × 765623 and its 4 divisors sum to 4,593,744.

Prime Factor Structure

Factorization String 5 × 765623
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,593,744
Proper Divisor Sum 765,629
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #3828113 ← → #3828119

Radix Representation

Decimal 3828115
Binary 1110100110100110010011 (22 bits)
Octal 0o16464623
Hexadecimal 0x3A6993

Divisor Catalog (4)

1 5 765,623 3,828,115

Collatz Trajectory (216 steps to reach 1)

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

3,828,115 11,484,346 5,742,173 17,226,520 8,613,260 4,306,630 2,153,315 6,459,946 3,229,973 9,689,920 4,844,960 2,422,480 1,211,240 605,620 302,810 151,405 454,216 227,108 113,554 56,777 170,332 85,166 42,583 127,750 63,875 191,626 95,813 287,440 143,720 71,860 35,930 17,965 53,896 26,948 13,474 6,737 20,212 10,106 5,053 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299

More profiles

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