2,593,406

2 × 1296703

2,593,406 factors as 2 × 1296703. Its 4 positive divisors give a proper-divisor sum of 1,296,706, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 2 × 1296703

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,890,112

Proper Divisor Sum 1,296,706

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2593403 ← → #2593421

Radix Representation

Decimal	2593406
Binary	1001111001001001111110 (22 bits)
Octal	0o11711176
Hexadecimal	0x27927E

Divisor Catalog (4)

1 2 1,296,703 2,593,406

Collatz Trajectory (174 steps to reach 1)

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

2,593,406 1,296,703 3,890,110 1,945,055 5,835,166 2,917,583 8,752,750 4,376,375 13,129,126 6,564,563 19,693,690 9,846,845 29,540,536 14,770,268 7,385,134 3,692,567 11,077,702 5,538,851 16,616,554 8,308,277 24,924,832 12,462,416 6,231,208 3,115,604 1,557,802 778,901 2,336,704 1,168,352 584,176 292,088 146,044 73,022 36,511 109,534 54,767 164,302 82,151 246,454 123,227 369,682 184,841 554,524 277,262 138,631 415,894 207,947 623,842 311,921 935,764 467,882 233,941 701,824 350,912 175,456 87,728 43,864 21,932 10,966 5,483 16,450

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