λ
Integer Codex

1,236,916

22 × 191 × 1619
Deficient Even Composite

For 1,236,916, the 12 positive divisors have a total of 2,177,280. Removing 1,236,916 leaves 940,364, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^2 × 191 × 1619
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 2,177,280
Proper Divisor Sum 940,364
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1236901 ← → #1236953

Radix Representation

Decimal 1236916
Binary 100101101111110110100 (21 bits)
Octal 0o4557664
Hexadecimal 0x12DFB4

Divisor Catalog (12)

1 2 4 191 382 764 1,619 3,238 6,476 309,229 618,458 1,236,916

Collatz Trajectory (142 steps to reach 1)

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

1,236,916 618,458 309,229 927,688 463,844 231,922 115,961 347,884 173,942 86,971 260,914 130,457 391,372 195,686 97,843 293,530 146,765 440,296 220,148 110,074 55,037 165,112 82,556 41,278 20,639 61,918 30,959 92,878 46,439 139,318 69,659 208,978 104,489 313,468 156,734 78,367 235,102 117,551 352,654 176,327 528,982 264,491 793,474 396,737 1,190,212 595,106 297,553 892,660 446,330 223,165 669,496 334,748 167,374 83,687 251,062 125,531 376,594 188,297 564,892 282,446

More profiles

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