λ
Integer Codex

6,427,638

2 × 32 × 7 × 139 × 367
Abundant Even Composite

For 6,427,638, the 48 positive divisors have a total of 16,074,240. Removing 6,427,638 leaves 9,646,602, which gives the abundant classification.

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 139 × 367
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 16,074,240
Proper Divisor Sum 9,646,602
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #6427613 ← → #6427639

Radix Representation

Decimal 6427638
Binary 11000100001001111110110 (23 bits)
Octal 0o30411766
Hexadecimal 0x6213F6

Divisor Catalog (48)

1 2 3 6 7 9 14 18 21 42 63 126 139 278 367 417 734 834 973 1,101 1,251 1,946 2,202 2,502 2,569 2,919 3,303 5,138 5,838 6,606 7,707 8,757 15,414 17,514 23,121 46,242 51,013 102,026 153,039 306,078 357,091 459,117 714,182 918,234 1,071,273 2,142,546 3,213,819 6,427,638

Collatz Trajectory (134 steps to reach 1)

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

6,427,638 3,213,819 9,641,458 4,820,729 14,462,188 7,231,094 3,615,547 10,846,642 5,423,321 16,269,964 8,134,982 4,067,491 12,202,474 6,101,237 18,303,712 9,151,856 4,575,928 2,287,964 1,143,982 571,991 1,715,974 857,987 2,573,962 1,286,981 3,860,944 1,930,472 965,236 482,618 241,309 723,928 361,964 180,982 90,491 271,474 135,737 407,212 203,606 101,803 305,410 152,705 458,116 229,058 114,529 343,588 171,794 85,897 257,692 128,846 64,423 193,270 96,635 289,906 144,953 434,860 217,430 108,715 326,146 163,073 489,220 244,610

More profiles

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