671,410

2 × 5 × 67141

671,410 has digital root 1. The neighboring primes are 671401 and 671417; its proper-divisor sum differs from the starting integer by -134,264.

Prime Factor Structure

Factorization String 2 × 5 × 67141

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,208,556

Proper Divisor Sum 537,146

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #671401 ← → #671417

Radix Representation

Decimal	671410
Binary	10100011111010110010 (20 bits)
Octal	0o2437262
Hexadecimal	0xA3EB2

Divisor Catalog (8)

1 2 5 10 67,141 134,282 335,705 671,410

Collatz Trajectory (92 steps to reach 1)

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

671,410 335,705 1,007,116 503,558 251,779 755,338 377,669 1,133,008 566,504 283,252 141,626 70,813 212,440 106,220 53,110 26,555 79,666 39,833 119,500 59,750 29,875 89,626 44,813 134,440 67,220 33,610 16,805 50,416 25,208 12,604 6,302 3,151 9,454 4,727 14,182 7,091 21,274 10,637 31,912 15,956 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119

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