2,490,635

5 × 7 × 71161

2,490,635 factors as 5 × 7 × 71161. Its 8 positive divisors give a proper-divisor sum of 925,141, so this integer is deficient. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 5 × 7 × 71161

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,415,776

Proper Divisor Sum 925,141

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2490623 ← → #2490637

Radix Representation

Decimal	2490635
Binary	1001100000000100001011 (22 bits)
Octal	0o11400413
Hexadecimal	0x26010B

Divisor Catalog (8)

1 5 7 35 71,161 355,805 498,127 2,490,635

Collatz Trajectory (130 steps to reach 1)

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

2,490,635 7,471,906 3,735,953 11,207,860 5,603,930 2,801,965 8,405,896 4,202,948 2,101,474 1,050,737 3,152,212 1,576,106 788,053 2,364,160 1,182,080 591,040 295,520 147,760 73,880 36,940 18,470 9,235 27,706 13,853 41,560 20,780 10,390 5,195 15,586 7,793 23,380 11,690 5,845 17,536 8,768 4,384 2,192 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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