λ
Prime Ledger

1,629,826

2 × 11 × 23 × 3221
Deficient Even Composite

1,629,826 has the prime decomposition 2 × 11 × 23 × 3221. Its 4 distinct prime factors produce 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 23 × 3221
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,783,808
Proper Divisor Sum 1,153,982
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1629809 ← → #1629851

Radix Representation

Decimal 1629826
Binary 110001101111010000010 (21 bits)
Octal 0o6157202
Hexadecimal 0x18DE82

Divisor Catalog (16)

1 2 11 22 23 46 253 506 3,221 6,442 35,431 70,862 74,083 148,166 814,913 1,629,826

Collatz Trajectory (145 steps to reach 1)

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

1,629,826 814,913 2,444,740 1,222,370 611,185 1,833,556 916,778 458,389 1,375,168 687,584 343,792 171,896 85,948 42,974 21,487 64,462 32,231 96,694 48,347 145,042 72,521 217,564 108,782 54,391 163,174 81,587 244,762 122,381 367,144 183,572 91,786 45,893 137,680 68,840 34,420 17,210 8,605 25,816 12,908 6,454 3,227 9,682 4,841 14,524 7,262 3,631 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343

More profiles

← Previous Integer #1,629,825 Browse Full Index Next Integer #1,629,827 →