λ
Harmonic Matrix

1,930,006

2 × 13 × 74231
Deficient Even Composite

1,930,006 has digital root 1. The neighboring primes are 1929973 and 1930021; its proper-divisor sum differs from the starting integer by -742,268.

Prime Factor Structure

Factorization String 2 × 13 × 74231
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,117,744
Proper Divisor Sum 1,187,738
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #1929973 ← → #1930021

Radix Representation

Decimal 1930006
Binary 111010111001100010110 (21 bits)
Octal 0o7271426
Hexadecimal 0x1D7316

Divisor Catalog (8)

1 2 13 26 74,231 148,462 965,003 1,930,006

Collatz Trajectory (233 steps to reach 1)

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

1,930,006 965,003 2,895,010 1,447,505 4,342,516 2,171,258 1,085,629 3,256,888 1,628,444 814,222 407,111 1,221,334 610,667 1,832,002 916,001 2,748,004 1,374,002 687,001 2,061,004 1,030,502 515,251 1,545,754 772,877 2,318,632 1,159,316 579,658 289,829 869,488 434,744 217,372 108,686 54,343 163,030 81,515 244,546 122,273 366,820 183,410 91,705 275,116 137,558 68,779 206,338 103,169 309,508 154,754 77,377 232,132 116,066 58,033 174,100 87,050 43,525 130,576 65,288 32,644 16,322 8,161 24,484 12,242

More profiles

← Previous Integer #1,930,005 Browse Full Index Next Integer #1,930,007 →