Integer Profile

1,371,881

7 × 23 × 8521

Prime factors, divisor sums, positional representations and sequence properties for 1,371,881. The prime factorization is 7 × 23 × 8521.

Number of positive divisors: 8. Showing the recorded part of the sequence: 212.

DeficientOddComposite

Divisor catalog (8)

17231618,52159,647195,9831,371,881

Showing 8 of 8.

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

1,371,8814,115,6442,057,8221,028,9113,086,7341,543,3674,630,1022,315,0516,945,1543,472,57710,417,7325,208,8662,604,4337,813,3003,906,6501,953,3255,859,9762,929,9881,464,994732,4972,197,4921,098,746549,3731,648,120824,060412,030206,015618,046309,023927,070463,5351,390,606695,3032,085,9101,042,9553,128,8661,564,4334,693,3002,346,6501,173,3253,519,9761,759,988879,994439,9971,319,992659,996329,998164,999494,998247,499742,498371,2491,113,748556,874278,437835,312417,656208,828104,41452,207

Showing 60 of 60.

Prime factorization

Factorization: 7 × 23 × 8521
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,636,224
Proper-divisor sum: 264,343
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1371881
Binary: 101001110111011101001 (21 bits)
Octal: 0o5167351
Hexadecimal: 0x14EEE9