2,590,237

13 × 23 × 8663

2,590,237 has digital root 1. The neighboring primes are 2590223 and 2590249; its proper-divisor sum differs from the starting integer by -2,269,370.

Prime Factor Structure

Factorization String 13 × 23 × 8663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,911,104

Proper Divisor Sum 320,867

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2590223 ← → #2590249

Radix Representation

Decimal	2590237
Binary	1001111000011000011101 (22 bits)
Octal	0o11703035
Hexadecimal	0x27861D

Divisor Catalog (8)

1 13 23 299 8,663 112,619 199,249 2,590,237

Collatz Trajectory (143 steps to reach 1)

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

2,590,237 7,770,712 3,885,356 1,942,678 971,339 2,914,018 1,457,009 4,371,028 2,185,514 1,092,757 3,278,272 1,639,136 819,568 409,784 204,892 102,446 51,223 153,670 76,835 230,506 115,253 345,760 172,880 86,440 43,220 21,610 10,805 32,416 16,208 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466

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