2,499,674

2 × 1249837

2,499,674 has digital root 5. The neighboring primes are 2499671 and 2499689; its proper-divisor sum differs from the starting integer by -1,249,834.

Prime Factor Structure

Factorization String 2 × 1249837

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,749,514

Proper Divisor Sum 1,249,840

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #2499671 ← → #2499689

Radix Representation

Decimal	2499674
Binary	1001100010010001011010 (22 bits)
Octal	0o11422132
Hexadecimal	0x26245A

Divisor Catalog (4)

1 2 1,249,837 2,499,674

Collatz Trajectory (135 steps to reach 1)

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

2,499,674 1,249,837 3,749,512 1,874,756 937,378 468,689 1,406,068 703,034 351,517 1,054,552 527,276 263,638 131,819 395,458 197,729 593,188 296,594 148,297 444,892 222,446 111,223 333,670 166,835 500,506 250,253 750,760 375,380 187,690 93,845 281,536 140,768 70,384 35,192 17,596 8,798 4,399 13,198 6,599 19,798 9,899 29,698 14,849 44,548 22,274 11,137 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862

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