λ
Sigma Notebook

3,788,009

29 × 130621
Deficient Odd Composite

3,788,009 is odd and not a perfect square. Its factorization is 29 × 130621 and its 4 divisors sum to 3,918,660.

Prime Factor Structure

Factorization String 29 × 130621
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,918,660
Proper Divisor Sum 130,651
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3788003 ← → #3788017

Radix Representation

Decimal 3788009
Binary 1110011100110011101001 (22 bits)
Octal 0o16346351
Hexadecimal 0x39CCE9

Divisor Catalog (4)

1 29 130,621 3,788,009

Collatz Trajectory (128 steps to reach 1)

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

3,788,009 11,364,028 5,682,014 2,841,007 8,523,022 4,261,511 12,784,534 6,392,267 19,176,802 9,588,401 28,765,204 14,382,602 7,191,301 21,573,904 10,786,952 5,393,476 2,696,738 1,348,369 4,045,108 2,022,554 1,011,277 3,033,832 1,516,916 758,458 379,229 1,137,688 568,844 284,422 142,211 426,634 213,317 639,952 319,976 159,988 79,994 39,997 119,992 59,996 29,998 14,999 44,998 22,499 67,498 33,749 101,248 50,624 25,312 12,656 6,328 3,164 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668

More profiles

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