1,487,724

2² × 3 × 7 × 89 × 199

1,487,724 has digital root 6. The neighboring primes are 1487713 and 1487743; its proper-divisor sum differs from the starting integer by 1,056,552.

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 89 × 199

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 4,032,000

Proper Divisor Sum 2,544,276

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1487713 ← → #1487743

Radix Representation

Decimal	1487724
Binary	101101011001101101100 (21 bits)
Octal	0o5531554
Hexadecimal	0x16B36C

Divisor Catalog (48)

1 2 3 4 6 7 12 14 21 28 42 84 89 178 199 267 356 398 534 597 623 796 1,068 1,194 1,246 1,393 1,869 2,388 2,492 2,786 3,738 4,179 5,572 7,476 8,358 16,716 17,711 35,422 53,133 70,844 106,266 123,977 212,532 247,954 371,931 495,908 743,862 1,487,724

Collatz Trajectory (119 steps to reach 1)

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

1,487,724 743,862 371,931 1,115,794 557,897 1,673,692 836,846 418,423 1,255,270 627,635 1,882,906 941,453 2,824,360 1,412,180 706,090 353,045 1,059,136 529,568 264,784 132,392 66,196 33,098 16,549 49,648 24,824 12,412 6,206 3,103 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574

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