2,631,489

3 × 7 × 29² × 149

2,631,489 factors as 3 × 7 × 29^2 × 149. Its 24 positive divisors give a proper-divisor sum of 1,549,311, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 3 × 7 × 29^2 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,180,800

Proper Divisor Sum 1,549,311

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2631487 ← → #2631493

Radix Representation

Decimal	2631489
Binary	1010000010011101000001 (22 bits)
Octal	0o12023501
Hexadecimal	0x282741

Divisor Catalog (24)

Collatz Trajectory (174 steps to reach 1)

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

2,631,489 7,894,468 3,947,234 1,973,617 5,920,852 2,960,426 1,480,213 4,440,640 2,220,320 1,110,160 555,080 277,540 138,770 69,385 208,156 104,078 52,039 156,118 78,059 234,178 117,089 351,268 175,634 87,817 263,452 131,726 65,863 197,590 98,795 296,386 148,193 444,580 222,290 111,145 333,436 166,718 83,359 250,078 125,039 375,118 187,559 562,678 281,339 844,018 422,009 1,266,028 633,014 316,507 949,522 474,761 1,424,284 712,142 356,071 1,068,214 534,107 1,602,322 801,161 2,403,484 1,201,742 600,871

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