1,402,108

2² × 71 × 4937

1,402,108 has digital root 7. The neighboring primes are 1402087 and 1402123; its proper-divisor sum differs from the starting integer by -315,464.

Prime Factor Structure

Factorization String 2^2 × 71 × 4937

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,488,752

Proper Divisor Sum 1,086,644

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1402087 ← → #1402123

Radix Representation

Decimal	1402108
Binary	101010110010011111100 (21 bits)
Octal	0o5262374
Hexadecimal	0x1564FC

Divisor Catalog (12)

1 2 4 71 142 284 4,937 9,874 19,748 350,527 701,054 1,402,108

Collatz Trajectory (243 steps to reach 1)

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

1,402,108 701,054 350,527 1,051,582 525,791 1,577,374 788,687 2,366,062 1,183,031 3,549,094 1,774,547 5,323,642 2,661,821 7,985,464 3,992,732 1,996,366 998,183 2,994,550 1,497,275 4,491,826 2,245,913 6,737,740 3,368,870 1,684,435 5,053,306 2,526,653 7,579,960 3,789,980 1,894,990 947,495 2,842,486 1,421,243 4,263,730 2,131,865 6,395,596 3,197,798 1,598,899 4,796,698 2,398,349 7,195,048 3,597,524 1,798,762 899,381 2,698,144 1,349,072 674,536 337,268 168,634 84,317 252,952 126,476 63,238 31,619 94,858 47,429 142,288 71,144 35,572 17,786 8,893

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