λ
Sigma Notebook

1,117,469

71 × 15739
Deficient Odd Composite

1,117,469 is odd and not a perfect square. Its factorization is 71 × 15739 and its 4 divisors sum to 1,133,280.

Prime Factor Structure

Factorization String 71 × 15739
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,133,280
Proper Divisor Sum 15,811
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1117463 ← → #1117471

Radix Representation

Decimal 1117469
Binary 100010000110100011101 (21 bits)
Octal 0o4206435
Hexadecimal 0x110D1D

Divisor Catalog (4)

1 71 15,739 1,117,469

Collatz Trajectory (85 steps to reach 1)

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

1,117,469 3,352,408 1,676,204 838,102 419,051 1,257,154 628,577 1,885,732 942,866 471,433 1,414,300 707,150 353,575 1,060,726 530,363 1,591,090 795,545 2,386,636 1,193,318 596,659 1,789,978 894,989 2,684,968 1,342,484 671,242 335,621 1,006,864 503,432 251,716 125,858 62,929 188,788 94,394 47,197 141,592 70,796 35,398 17,699 53,098 26,549 79,648 39,824 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197

More profiles

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