1,742,005

5 × 348401

1,742,005 factors as 5 × 348401. Its 4 positive divisors give a proper-divisor sum of 348,407, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 5 × 348401

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,090,412

Proper Divisor Sum 348,407

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1741979 ← → #1742017

Radix Representation

Decimal	1742005
Binary	110101001010010110101 (21 bits)
Octal	0o6512265
Hexadecimal	0x1A94B5

Divisor Catalog (4)

1 5 348,401 1,742,005

Collatz Trajectory (96 steps to reach 1)

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

1,742,005 5,226,016 2,613,008 1,306,504 653,252 326,626 163,313 489,940 244,970 122,485 367,456 183,728 91,864 45,932 22,966 11,483 34,450 17,225 51,676 25,838 12,919 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072

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